2214972025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12569}}^1$

素因数の和:12658

約数の個数: 48

約数和(自身を含む): 3366748800

約数和(自身を除く): 1151776775

約数列:

[1, 5, 7, 19, 25, 35, 53, 95, 133, 175, 265, 371, 475, 665, 1007, 1325, 1855, 3325, 5035, 7049, 9275, 12569, 25175, 35245, 62845, 87983, 176225, 238811, 314225, 439915, 666157, 1194055, 1671677, 2199575, 3330785, 4663099, 5970275, 8358385, 12656983, 16653925, 23315495, 41791925, 63284915, 88598881, 116577475, 316424575, 442994405, 2214972025]

約数ペア:

[(1, 2214972025), (5, 442994405), (7, 316424575), (19, 116577475), (25, 88598881), (35, 63284915), (53, 41791925), (95, 23315495), (133, 16653925), (175, 12656983), (265, 8358385), (371, 5970275), (475, 4663099), (665, 3330785), (1007, 2199575), (1325, 1671677), (1855, 1194055), (3325, 666157), (5035, 439915), (7049, 314225), (9275, 238811), (12569, 176225), (25175, 87983), (35245, 62845)]