713443940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{23671}}^1$

素因数の和:23828

約数の個数: 48

約数和(自身を含む): 1646434944

約数和(自身を除く): 932991004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 2740, 3014, 6028, 7535, 15070, 23671, 30140, 47342, 94684, 118355, 236710, 260381, 473420, 520762, 1041524, 1301905, 2603810, 3242927, 5207620, 6485854, 12971708, 16214635, 32429270, 35672197, 64858540, 71344394, 142688788, 178360985, 356721970, 713443940]

約数ペア:

[(1, 713443940), (2, 356721970), (4, 178360985), (5, 142688788), (10, 71344394), (11, 64858540), (20, 35672197), (22, 32429270), (44, 16214635), (55, 12971708), (110, 6485854), (137, 5207620), (220, 3242927), (274, 2603810), (548, 1301905), (685, 1041524), (1370, 520762), (1507, 473420), (2740, 260381), (3014, 236710), (6028, 118355), (7535, 94684), (15070, 47342), (23671, 30140)]