138185870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{5741}}^1$

素因数の和:5860

約数の個数: 32

約数和(自身を含む): 260457120

約数和(自身を除く): 122271250

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 290, 415, 830, 2407, 4814, 5741, 11482, 12035, 24070, 28705, 57410, 166489, 332978, 476503, 832445, 953006, 1664890, 2382515, 4765030, 13818587, 27637174, 69092935, 138185870]

約数ペア:

[(1, 138185870), (2, 69092935), (5, 27637174), (10, 13818587), (29, 4765030), (58, 2382515), (83, 1664890), (145, 953006), (166, 832445), (290, 476503), (415, 332978), (830, 166489), (2407, 57410), (4814, 28705), (5741, 24070), (11482, 12035)]