666065870

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{10993}}^1$

素因数の和:11156

約数の個数: 32

約数和(自身を含む): 1230096672

約数和(自身を除く): 564030802

約数列:

[1, 2, 5, 10, 73, 83, 146, 166, 365, 415, 730, 830, 6059, 10993, 12118, 21986, 30295, 54965, 60590, 109930, 802489, 912419, 1604978, 1824838, 4012445, 4562095, 8024890, 9124190, 66606587, 133213174, 333032935, 666065870]

約数ペア:

[(1, 666065870), (2, 333032935), (5, 133213174), (10, 66606587), (73, 9124190), (83, 8024890), (146, 4562095), (166, 4012445), (365, 1824838), (415, 1604978), (730, 912419), (830, 802489), (6059, 109930), (10993, 60590), (12118, 54965), (21986, 30295)]