90865570

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1877}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 168749568

約数和(自身を除く): 77883998

約数列:

[1, 2, 5, 10, 47, 94, 103, 206, 235, 470, 515, 1030, 1877, 3754, 4841, 9385, 9682, 18770, 24205, 48410, 88219, 176438, 193331, 386662, 441095, 882190, 966655, 1933310, 9086557, 18173114, 45432785, 90865570]

約数ペア:

[(1, 90865570), (2, 45432785), (5, 18173114), (10, 9086557), (47, 1933310), (94, 966655), (103, 882190), (206, 441095), (235, 386662), (470, 193331), (515, 176438), (1030, 88219), (1877, 48410), (3754, 24205), (4841, 18770), (9385, 9682)]