137499804290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{519907}}^1$

素因数の和:520466

約数の個数: 32

約数和(自身を含む): 252675288000

約数和(自身を除く): 115175483710

約数列:

[1, 2, 5, 10, 53, 106, 265, 499, 530, 998, 2495, 4990, 26447, 52894, 132235, 264470, 519907, 1039814, 2599535, 5199070, 27555071, 55110142, 137775355, 259433593, 275550710, 518867186, 1297167965, 2594335930, 13749980429, 27499960858, 68749902145, 137499804290]

約数ペア:

[(1, 137499804290), (2, 68749902145), (5, 27499960858), (10, 13749980429), (53, 2594335930), (106, 1297167965), (265, 518867186), (499, 275550710), (530, 259433593), (998, 137775355), (2495, 55110142), (4990, 27555071), (26447, 5199070), (52894, 2599535), (132235, 1039814), (264470, 519907)]