91034870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1667}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 169095168

約数和(自身を除く): 78060298

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 635, 1270, 1667, 3334, 5461, 8335, 10922, 16670, 27305, 54610, 71681, 143362, 211709, 358405, 423418, 716810, 1058545, 2117090, 9103487, 18206974, 45517435, 91034870]

約数ペア:

[(1, 91034870), (2, 45517435), (5, 18206974), (10, 9103487), (43, 2117090), (86, 1058545), (127, 716810), (215, 423418), (254, 358405), (430, 211709), (635, 143362), (1270, 71681), (1667, 54610), (3334, 27305), (5461, 16670), (8335, 10922)]