89107030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1993}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 170558784

約数和(自身を除く): 81451754

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 263, 526, 1315, 1993, 2630, 3986, 4471, 8942, 9965, 19930, 22355, 33881, 44710, 67762, 169405, 338810, 524159, 1048318, 2620795, 5241590, 8910703, 17821406, 44553515, 89107030]

約数ペア:

[(1, 89107030), (2, 44553515), (5, 17821406), (10, 8910703), (17, 5241590), (34, 2620795), (85, 1048318), (170, 524159), (263, 338810), (526, 169405), (1315, 67762), (1993, 44710), (2630, 33881), (3986, 22355), (4471, 19930), (8942, 9965)]