85172110

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1153}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 157036320

約数和(自身を除く): 71864210

約数列:

[1, 2, 5, 10, 83, 89, 166, 178, 415, 445, 830, 890, 1153, 2306, 5765, 7387, 11530, 14774, 36935, 73870, 95699, 102617, 191398, 205234, 478495, 513085, 956990, 1026170, 8517211, 17034422, 42586055, 85172110]

約数ペア:

[(1, 85172110), (2, 42586055), (5, 17034422), (10, 8517211), (83, 1026170), (89, 956990), (166, 513085), (178, 478495), (415, 205234), (445, 191398), (830, 102617), (890, 95699), (1153, 73870), (2306, 36935), (5765, 14774), (7387, 11530)]