11217990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53419}}^1$

素因数の和:53436

約数の個数: 32

約数和(自身を含む): 30769920

約数和(自身を除く): 19551930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 53419, 106838, 160257, 267095, 320514, 373933, 534190, 747866, 801285, 1121799, 1602570, 1869665, 2243598, 3739330, 5608995, 11217990]

約数ペア:

[(1, 11217990), (2, 5608995), (3, 3739330), (5, 2243598), (6, 1869665), (7, 1602570), (10, 1121799), (14, 801285), (15, 747866), (21, 534190), (30, 373933), (35, 320514), (42, 267095), (70, 160257), (105, 106838), (210, 53419)]