86128910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{557}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 181354464

約数和(自身を除く): 95225554

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 557, 658, 1114, 1645, 2209, 2785, 3290, 3899, 4418, 5570, 7798, 11045, 15463, 19495, 22090, 26179, 30926, 38990, 52358, 77315, 130895, 154630, 183253, 261790, 366506, 916265, 1230413, 1832530, 2460826, 6152065, 8612891, 12304130, 17225782, 43064455, 86128910]

約数ペア:

[(1, 86128910), (2, 43064455), (5, 17225782), (7, 12304130), (10, 8612891), (14, 6152065), (35, 2460826), (47, 1832530), (70, 1230413), (94, 916265), (235, 366506), (329, 261790), (470, 183253), (557, 154630), (658, 130895), (1114, 77315), (1645, 52358), (2209, 38990), (2785, 30926), (3290, 26179), (3899, 22090), (4418, 19495), (5570, 15463), (7798, 11045)]