405579291260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141810941}}^1$

素因数の和:141810974

約数の個数: 48

約数和(自身を含む): 1000618006752

約数和(自身を除く): 595038715492

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 141810941, 283621882, 567243764, 709054705, 1418109410, 1559920351, 1843542233, 2836218820, 3119840702, 3687084466, 6239681404, 7374168932, 7799601755, 9217711165, 15599203510, 18435422330, 20278964563, 31198407020, 36870844660, 40557929126, 81115858252, 101394822815, 202789645630, 405579291260]

約数ペア:

[(1, 405579291260), (2, 202789645630), (4, 101394822815), (5, 81115858252), (10, 40557929126), (11, 36870844660), (13, 31198407020), (20, 20278964563), (22, 18435422330), (26, 15599203510), (44, 9217711165), (52, 7799601755), (55, 7374168932), (65, 6239681404), (110, 3687084466), (130, 3119840702), (143, 2836218820), (220, 1843542233), (260, 1559920351), (286, 1418109410), (572, 709054705), (715, 567243764), (1430, 283621882), (2860, 141810941)]