12211910

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 22604832

約数和(自身を除く): 10392922

約数列:

[1, 2, 5, 10, 101, 107, 113, 202, 214, 226, 505, 535, 565, 1010, 1070, 1130, 10807, 11413, 12091, 21614, 22826, 24182, 54035, 57065, 60455, 108070, 114130, 120910, 1221191, 2442382, 6105955, 12211910]

約数ペア:

[(1, 12211910), (2, 6105955), (5, 2442382), (10, 1221191), (101, 120910), (107, 114130), (113, 108070), (202, 60455), (214, 57065), (226, 54035), (505, 24182), (535, 22826), (565, 21614), (1010, 12091), (1070, 11413), (1130, 10807)]