85213010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1163}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 162922752

約数和(自身を除く): 77709742

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 431, 862, 1163, 2155, 2326, 4310, 5815, 7327, 11630, 14654, 19771, 36635, 39542, 73270, 98855, 197710, 501253, 1002506, 2506265, 5012530, 8521301, 17042602, 42606505, 85213010]

約数ペア:

[(1, 85213010), (2, 42606505), (5, 17042602), (10, 8521301), (17, 5012530), (34, 2506265), (85, 1002506), (170, 501253), (431, 197710), (862, 98855), (1163, 73270), (2155, 39542), (2326, 36635), (4310, 19771), (5815, 14654), (7327, 11630)]