117691390

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{46889}}^1$

素因数の和:47147

約数の個数: 16

約数和(自身を含む): 212693040

約数和(自身を除く): 95001650

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 46889, 93778, 234445, 468890, 11769139, 23538278, 58845695, 117691390]

約数ペア:

[(1, 117691390), (2, 58845695), (5, 23538278), (10, 11769139), (251, 468890), (502, 234445), (1255, 93778), (2510, 46889)]