11270220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14449}}^1$

素因数の和:14474

約数の個数: 48

約数和(自身を含む): 33986400

約数和(自身を除く): 22716180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 14449, 28898, 43347, 57796, 72245, 86694, 144490, 173388, 187837, 216735, 288980, 375674, 433470, 563511, 751348, 866940, 939185, 1127022, 1878370, 2254044, 2817555, 3756740, 5635110, 11270220]

約数ペア:

[(1, 11270220), (2, 5635110), (3, 3756740), (4, 2817555), (5, 2254044), (6, 1878370), (10, 1127022), (12, 939185), (13, 866940), (15, 751348), (20, 563511), (26, 433470), (30, 375674), (39, 288980), (52, 216735), (60, 187837), (65, 173388), (78, 144490), (130, 86694), (156, 72245), (195, 57796), (260, 43347), (390, 28898), (780, 14449)]