553699180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{22937}}^1$

素因数の和:23034

約数の個数: 48

約数和(自身を含む): 1248561216

約数和(自身を除く): 694862036

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 12070, 22937, 24140, 45874, 91748, 114685, 229370, 389929, 458740, 779858, 1559716, 1628527, 1949645, 3257054, 3899290, 6514108, 7798580, 8142635, 16285270, 27684959, 32570540, 55369918, 110739836, 138424795, 276849590, 553699180]

約数ペア:

[(1, 553699180), (2, 276849590), (4, 138424795), (5, 110739836), (10, 55369918), (17, 32570540), (20, 27684959), (34, 16285270), (68, 8142635), (71, 7798580), (85, 6514108), (142, 3899290), (170, 3257054), (284, 1949645), (340, 1628527), (355, 1559716), (710, 779858), (1207, 458740), (1420, 389929), (2414, 229370), (4828, 114685), (6035, 91748), (12070, 45874), (22937, 24140)]