65460890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31321}}^1$

素因数の和:31358

約数の個数: 32

約数和(自身を含む): 135311040

約数和(自身を除く): 69850150

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 31321, 62642, 156605, 313210, 344531, 595099, 689062, 1190198, 1722655, 2975495, 3445310, 5950990, 6546089, 13092178, 32730445, 65460890]

約数ペア:

[(1, 65460890), (2, 32730445), (5, 13092178), (10, 6546089), (11, 5950990), (19, 3445310), (22, 2975495), (38, 1722655), (55, 1190198), (95, 689062), (110, 595099), (190, 344531), (209, 313210), (418, 156605), (1045, 62642), (2090, 31321)]