2268045390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1346

約数の個数: 128

約数和(自身を含む): 6196861440

約数和(自身を除く): 3928816050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 307, 390, 494, 570, 614, 741, 921, 997, 1235, 1482, 1535, 1842, 1994, 2470, 2991, 3070, 3705, 3991, 4605, 4985, 5833, 5982, 7410, 7982, 9210, 9970, 11666, 11973, 12961, 14955, 17499, 18943, 19955, 23946, 25922, 29165, 29910, 34998, 37886, 38883, 39910, 56829, 58330, 59865, 64805, 75829, 77766, 87495, 94715, 113658, 119730, 129610, 151658, 174990, 189430, 194415, 227487, 246259, 284145, 306079, 379145, 388830, 454974, 492518, 568290, 612158, 738777, 758290, 918237, 1137435, 1231295, 1477554, 1530395, 1836474, 2274870, 2462590, 3060790, 3693885, 3979027, 4591185, 5815501, 7387770, 7958054, 9182370, 11631002, 11937081, 17446503, 19895135, 23874162, 29077505, 34893006, 39790270, 58155010, 59685405, 75601513, 87232515, 119370810, 151203026, 174465030, 226804539, 378007565, 453609078, 756015130, 1134022695, 2268045390]

約数ペア:

[(1, 2268045390), (2, 1134022695), (3, 756015130), (5, 453609078), (6, 378007565), (10, 226804539), (13, 174465030), (15, 151203026), (19, 119370810), (26, 87232515), (30, 75601513), (38, 59685405), (39, 58155010), (57, 39790270), (65, 34893006), (78, 29077505), (95, 23874162), (114, 19895135), (130, 17446503), (190, 11937081), (195, 11631002), (247, 9182370), (285, 7958054), (307, 7387770), (390, 5815501), (494, 4591185), (570, 3979027), (614, 3693885), (741, 3060790), (921, 2462590), (997, 2274870), (1235, 1836474), (1482, 1530395), (1535, 1477554), (1842, 1231295), (1994, 1137435), (2470, 918237), (2991, 758290), (3070, 738777), (3705, 612158), (3991, 568290), (4605, 492518), (4985, 454974), (5833, 388830), (5982, 379145), (7410, 306079), (7982, 284145), (9210, 246259), (9970, 227487), (11666, 194415), (11973, 189430), (12961, 174990), (14955, 151658), (17499, 129610), (18943, 119730), (19955, 113658), (23946, 94715), (25922, 87495), (29165, 77766), (29910, 75829), (34998, 64805), (37886, 59865), (38883, 58330), (39910, 56829)]