965144890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 1826364672

約数和(自身を除く): 861219782

約数列:

[1, 2, 5, 10, 43, 71, 86, 101, 142, 202, 215, 313, 355, 430, 505, 626, 710, 1010, 1565, 3053, 3130, 4343, 6106, 7171, 8686, 13459, 14342, 15265, 21715, 22223, 26918, 30530, 31613, 35855, 43430, 44446, 63226, 67295, 71710, 111115, 134590, 158065, 222230, 308353, 316130, 616706, 955589, 1359359, 1541765, 1911178, 2244523, 2718718, 3083530, 4489046, 4777945, 6796795, 9555890, 11222615, 13593590, 22445230, 96514489, 193028978, 482572445, 965144890]

約数ペア:

[(1, 965144890), (2, 482572445), (5, 193028978), (10, 96514489), (43, 22445230), (71, 13593590), (86, 11222615), (101, 9555890), (142, 6796795), (202, 4777945), (215, 4489046), (313, 3083530), (355, 2718718), (430, 2244523), (505, 1911178), (626, 1541765), (710, 1359359), (1010, 955589), (1565, 616706), (3053, 316130), (3130, 308353), (4343, 222230), (6106, 158065), (7171, 134590), (8686, 111115), (13459, 71710), (14342, 67295), (15265, 63226), (21715, 44446), (22223, 43430), (26918, 35855), (30530, 31613)]