460622890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26641}}^1$

素因数の和:26687

約数の個数: 64

約数和(自身を含む): 1074205440

約数和(自身を除く): 613582550

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 26641, 53282, 133205, 186487, 266410, 346333, 372974, 506179, 692666, 932435, 1012358, 1731665, 1864870, 2424331, 2530895, 3463330, 3543253, 4848662, 5061790, 6580327, 7086506, 12121655, 13160654, 17716265, 24243310, 32901635, 35432530, 46062289, 65803270, 92124578, 230311445, 460622890]

約数ペア:

[(1, 460622890), (2, 230311445), (5, 92124578), (7, 65803270), (10, 46062289), (13, 35432530), (14, 32901635), (19, 24243310), (26, 17716265), (35, 13160654), (38, 12121655), (65, 7086506), (70, 6580327), (91, 5061790), (95, 4848662), (130, 3543253), (133, 3463330), (182, 2530895), (190, 2424331), (247, 1864870), (266, 1731665), (455, 1012358), (494, 932435), (665, 692666), (910, 506179), (1235, 372974), (1330, 346333), (1729, 266410), (2470, 186487), (3458, 133205), (8645, 53282), (17290, 26641)]