1489096730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3541}}^1\times {\mathrm{3823}}^1$

素因数の和:7382

約数の個数: 32

約数和(自身を含む): 2925635328

約数和(自身を除く): 1436538598

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3541, 3823, 7082, 7646, 17705, 19115, 35410, 38230, 38951, 42053, 77902, 84106, 194755, 210265, 389510, 420530, 13537243, 27074486, 67686215, 135372430, 148909673, 297819346, 744548365, 1489096730]

約数ペア:

[(1, 1489096730), (2, 744548365), (5, 297819346), (10, 148909673), (11, 135372430), (22, 67686215), (55, 27074486), (110, 13537243), (3541, 420530), (3823, 389510), (7082, 210265), (7646, 194755), (17705, 84106), (19115, 77902), (35410, 42053), (38230, 38951)]