704169830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 1659571200

約数和(自身を除く): 955401370

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 139, 182, 190, 247, 266, 278, 293, 455, 494, 586, 665, 695, 910, 973, 1235, 1330, 1390, 1465, 1729, 1807, 1946, 2051, 2470, 2641, 2930, 3458, 3614, 3809, 4102, 4865, 5282, 5567, 7618, 8645, 9035, 9730, 10255, 11134, 12649, 13205, 17290, 18070, 18487, 19045, 20510, 25298, 26410, 26663, 27835, 34333, 36974, 38090, 38969, 40727, 53326, 55670, 63245, 68666, 72371, 77938, 81454, 92435, 126490, 133315, 144742, 171665, 184870, 194845, 203635, 240331, 266630, 285089, 343330, 361855, 389690, 407270, 480662, 506597, 529451, 570178, 723710, 773813, 1013194, 1058902, 1201655, 1425445, 1547626, 2403310, 2532985, 2647255, 2850890, 3706157, 3869065, 5065970, 5294510, 5416691, 7412314, 7738130, 10059569, 10833382, 18530785, 20119138, 27083455, 37061570, 50297845, 54166910, 70416983, 100595690, 140833966, 352084915, 704169830]

約数ペア:

[(1, 704169830), (2, 352084915), (5, 140833966), (7, 100595690), (10, 70416983), (13, 54166910), (14, 50297845), (19, 37061570), (26, 27083455), (35, 20119138), (38, 18530785), (65, 10833382), (70, 10059569), (91, 7738130), (95, 7412314), (130, 5416691), (133, 5294510), (139, 5065970), (182, 3869065), (190, 3706157), (247, 2850890), (266, 2647255), (278, 2532985), (293, 2403310), (455, 1547626), (494, 1425445), (586, 1201655), (665, 1058902), (695, 1013194), (910, 773813), (973, 723710), (1235, 570178), (1330, 529451), (1390, 506597), (1465, 480662), (1729, 407270), (1807, 389690), (1946, 361855), (2051, 343330), (2470, 285089), (2641, 266630), (2930, 240331), (3458, 203635), (3614, 194845), (3809, 184870), (4102, 171665), (4865, 144742), (5282, 133315), (5567, 126490), (7618, 92435), (8645, 81454), (9035, 77938), (9730, 72371), (10255, 68666), (11134, 63245), (12649, 55670), (13205, 53326), (17290, 40727), (18070, 38969), (18487, 38090), (19045, 36974), (20510, 34333), (25298, 27835), (26410, 26663)]