89452670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2857}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 167913216

約数和(自身を除く): 78460546

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 2857, 3131, 5714, 6262, 14285, 15655, 28570, 31310, 88567, 177134, 288557, 442835, 577114, 885670, 1442785, 2885570, 8945267, 17890534, 44726335, 89452670]

約数ペア:

[(1, 89452670), (2, 44726335), (5, 17890534), (10, 8945267), (31, 2885570), (62, 1442785), (101, 885670), (155, 577114), (202, 442835), (310, 288557), (505, 177134), (1010, 88567), (2857, 31310), (3131, 28570), (5714, 15655), (6262, 14285)]