972602290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{599}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 1982880000

約数和(自身を除く): 1010277710

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 509, 599, 638, 1018, 1198, 1595, 2545, 2995, 3190, 5090, 5599, 5990, 6589, 11198, 13178, 14761, 17371, 27995, 29522, 32945, 34742, 55990, 65890, 73805, 86855, 147610, 162371, 173710, 191081, 304891, 324742, 382162, 609782, 811855, 955405, 1524455, 1623710, 1910810, 3048910, 3353801, 6707602, 8841839, 16769005, 17683678, 33538010, 44209195, 88418390, 97260229, 194520458, 486301145, 972602290]

約数ペア:

[(1, 972602290), (2, 486301145), (5, 194520458), (10, 97260229), (11, 88418390), (22, 44209195), (29, 33538010), (55, 17683678), (58, 16769005), (110, 8841839), (145, 6707602), (290, 3353801), (319, 3048910), (509, 1910810), (599, 1623710), (638, 1524455), (1018, 955405), (1198, 811855), (1595, 609782), (2545, 382162), (2995, 324742), (3190, 304891), (5090, 191081), (5599, 173710), (5990, 162371), (6589, 147610), (11198, 86855), (13178, 73805), (14761, 65890), (17371, 55990), (27995, 34742), (29522, 32945)]