1972618830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2251}}^1$

素因数の和:2391

約数の個数: 192

約数和(自身を含む): 6374204928

約数和(自身を除く): 4401586098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 107, 117, 126, 130, 182, 195, 210, 214, 234, 273, 315, 321, 390, 455, 535, 546, 585, 630, 642, 749, 819, 910, 963, 1070, 1170, 1365, 1391, 1498, 1605, 1638, 1926, 2247, 2251, 2730, 2782, 3210, 3745, 4095, 4173, 4494, 4502, 4815, 6741, 6753, 6955, 7490, 8190, 8346, 9630, 9737, 11235, 11255, 12519, 13482, 13506, 13910, 15757, 19474, 20259, 20865, 22470, 22510, 25038, 29211, 29263, 31514, 33705, 33765, 40518, 41730, 47271, 48685, 58422, 58526, 62595, 67410, 67530, 78785, 87633, 87789, 94542, 97370, 101295, 125190, 141813, 146055, 146315, 157570, 175266, 175578, 202590, 204841, 236355, 240857, 263367, 283626, 292110, 292630, 409682, 438165, 438945, 472710, 481714, 526734, 614523, 709065, 722571, 876330, 877890, 1024205, 1204285, 1229046, 1316835, 1418130, 1445142, 1685999, 1843569, 2048410, 2167713, 2408570, 2633670, 3072615, 3131141, 3371998, 3612855, 3687138, 4335426, 5057997, 6145230, 6262282, 7225710, 8429995, 9217845, 9393423, 10115994, 10838565, 15173991, 15655705, 16859990, 18435690, 18786846, 21677130, 21917987, 25289985, 28180269, 30347982, 31311410, 43835974, 46967115, 50579970, 56360538, 65753961, 75869955, 93934230, 109589935, 131507922, 140901345, 151739910, 197261883, 219179870, 281802690, 328769805, 394523766, 657539610, 986309415, 1972618830]

約数ペア:

[(1, 1972618830), (2, 986309415), (3, 657539610), (5, 394523766), (6, 328769805), (7, 281802690), (9, 219179870), (10, 197261883), (13, 151739910), (14, 140901345), (15, 131507922), (18, 109589935), (21, 93934230), (26, 75869955), (30, 65753961), (35, 56360538), (39, 50579970), (42, 46967115), (45, 43835974), (63, 31311410), (65, 30347982), (70, 28180269), (78, 25289985), (90, 21917987), (91, 21677130), (105, 18786846), (107, 18435690), (117, 16859990), (126, 15655705), (130, 15173991), (182, 10838565), (195, 10115994), (210, 9393423), (214, 9217845), (234, 8429995), (273, 7225710), (315, 6262282), (321, 6145230), (390, 5057997), (455, 4335426), (535, 3687138), (546, 3612855), (585, 3371998), (630, 3131141), (642, 3072615), (749, 2633670), (819, 2408570), (910, 2167713), (963, 2048410), (1070, 1843569), (1170, 1685999), (1365, 1445142), (1391, 1418130), (1498, 1316835), (1605, 1229046), (1638, 1204285), (1926, 1024205), (2247, 877890), (2251, 876330), (2730, 722571), (2782, 709065), (3210, 614523), (3745, 526734), (4095, 481714), (4173, 472710), (4494, 438945), (4502, 438165), (4815, 409682), (6741, 292630), (6753, 292110), (6955, 283626), (7490, 263367), (8190, 240857), (8346, 236355), (9630, 204841), (9737, 202590), (11235, 175578), (11255, 175266), (12519, 157570), (13482, 146315), (13506, 146055), (13910, 141813), (15757, 125190), (19474, 101295), (20259, 97370), (20865, 94542), (22470, 87789), (22510, 87633), (25038, 78785), (29211, 67530), (29263, 67410), (31514, 62595), (33705, 58526), (33765, 58422), (40518, 48685), (41730, 47271)]