138218170

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 254741760

約数和(自身を除く): 116523590

約数列:

[1, 2, 5, 10, 53, 106, 251, 265, 502, 530, 1039, 1255, 2078, 2510, 5195, 10390, 13303, 26606, 55067, 66515, 110134, 133030, 260789, 275335, 521578, 550670, 1303945, 2607890, 13821817, 27643634, 69109085, 138218170]

約数ペア:

[(1, 138218170), (2, 69109085), (5, 27643634), (10, 13821817), (53, 2607890), (106, 1303945), (251, 550670), (265, 521578), (502, 275335), (530, 260789), (1039, 133030), (1255, 110134), (2078, 66515), (2510, 55067), (5195, 26606), (10390, 13303)]