2172511090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{40829}}^1$

素因数の和:41166

約数の個数: 32

約数和(自身を含む): 4153880880

約数和(自身を除く): 1981369790

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 313, 626, 1565, 3130, 5321, 10642, 26605, 40829, 53210, 81658, 204145, 408290, 694093, 1388186, 3470465, 6940930, 12779477, 25558954, 63897385, 127794770, 217251109, 434502218, 1086255545, 2172511090]

約数ペア:

[(1, 2172511090), (2, 1086255545), (5, 434502218), (10, 217251109), (17, 127794770), (34, 63897385), (85, 25558954), (170, 12779477), (313, 6940930), (626, 3470465), (1565, 1388186), (3130, 694093), (5321, 408290), (10642, 204145), (26605, 81658), (40829, 53210)]