704680340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{387187}}^1$

素因数の和:387216

約数の個数: 48

約数和(自身を含む): 1821332352

約数和(自身を除く): 1116652012

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 387187, 774374, 1548748, 1935935, 2710309, 3871870, 5033431, 5420618, 7743740, 10066862, 10841236, 13551545, 20133724, 25167155, 27103090, 35234017, 50334310, 54206180, 70468034, 100668620, 140936068, 176170085, 352340170, 704680340]

約数ペア:

[(1, 704680340), (2, 352340170), (4, 176170085), (5, 140936068), (7, 100668620), (10, 70468034), (13, 54206180), (14, 50334310), (20, 35234017), (26, 27103090), (28, 25167155), (35, 20133724), (52, 13551545), (65, 10841236), (70, 10066862), (91, 7743740), (130, 5420618), (140, 5033431), (182, 3871870), (260, 2710309), (364, 1935935), (455, 1548748), (910, 774374), (1820, 387187)]