1334853740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{319343}}^1$

素因数の和:319382

約数の個数: 48

約数和(自身を含む): 3218987520

約数和(自身を除く): 1884133780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 319343, 638686, 1277372, 1596715, 3193430, 3512773, 6067517, 6386860, 7025546, 12135034, 14051092, 17563865, 24270068, 30337585, 35127730, 60675170, 66742687, 70255460, 121350340, 133485374, 266970748, 333713435, 667426870, 1334853740]

約数ペア:

[(1, 1334853740), (2, 667426870), (4, 333713435), (5, 266970748), (10, 133485374), (11, 121350340), (19, 70255460), (20, 66742687), (22, 60675170), (38, 35127730), (44, 30337585), (55, 24270068), (76, 17563865), (95, 14051092), (110, 12135034), (190, 7025546), (209, 6386860), (220, 6067517), (380, 3512773), (418, 3193430), (836, 1596715), (1045, 1277372), (2090, 638686), (4180, 319343)]