265643130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{87671}}^1$

素因数の和:87782

約数の個数: 32

約数和(自身を含む): 643863168

約数和(自身を除く): 378220038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 87671, 175342, 263013, 438355, 526026, 876710, 1315065, 2630130, 8854771, 17709542, 26564313, 44273855, 53128626, 88547710, 132821565, 265643130]

約数ペア:

[(1, 265643130), (2, 132821565), (3, 88547710), (5, 53128626), (6, 44273855), (10, 26564313), (15, 17709542), (30, 8854771), (101, 2630130), (202, 1315065), (303, 876710), (505, 526026), (606, 438355), (1010, 263013), (1515, 175342), (3030, 87671)]