2679746680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5153359}}^1$

素因数の和:5153383

約数の個数: 32

約数和(自身を含む): 6493233600

約数和(自身を除く): 3813486920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5153359, 10306718, 20613436, 25766795, 41226872, 51533590, 66993667, 103067180, 133987334, 206134360, 267974668, 334968335, 535949336, 669936670, 1339873340, 2679746680]

約数ペア:

[(1, 2679746680), (2, 1339873340), (4, 669936670), (5, 535949336), (8, 334968335), (10, 267974668), (13, 206134360), (20, 133987334), (26, 103067180), (40, 66993667), (52, 51533590), (65, 41226872), (104, 25766795), (130, 20613436), (260, 10306718), (520, 5153359)]