2501951470

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{143873}}^1$

素因数の和:143964

約数の個数: 32

約数和(自身を含む): 4723671168

約数和(自身を除く): 2221719698

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 3478, 8695, 17390, 143873, 287746, 719365, 1438730, 5323301, 6762031, 10646602, 13524062, 26616505, 33810155, 53233010, 67620310, 250195147, 500390294, 1250975735, 2501951470]

約数ペア:

[(1, 2501951470), (2, 1250975735), (5, 500390294), (10, 250195147), (37, 67620310), (47, 53233010), (74, 33810155), (94, 26616505), (185, 13524062), (235, 10646602), (370, 6762031), (470, 5323301), (1739, 1438730), (3478, 719365), (8695, 287746), (17390, 143873)]