89218930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1039}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 166533120

約数和(自身を除く): 77314190

約数列:

[1, 2, 5, 10, 31, 62, 155, 277, 310, 554, 1039, 1385, 2078, 2770, 5195, 8587, 10390, 17174, 32209, 42935, 64418, 85870, 161045, 287803, 322090, 575606, 1439015, 2878030, 8921893, 17843786, 44609465, 89218930]

約数ペア:

[(1, 89218930), (2, 44609465), (5, 17843786), (10, 8921893), (31, 2878030), (62, 1439015), (155, 575606), (277, 322090), (310, 287803), (554, 161045), (1039, 85870), (1385, 64418), (2078, 42935), (2770, 32209), (5195, 17174), (8587, 10390)]