980383612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 1898007552

約数和(自身を除く): 917623940

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 127, 212, 254, 508, 689, 1378, 1651, 2756, 2801, 3302, 5602, 6604, 6731, 11204, 13462, 26924, 36413, 72826, 87503, 145652, 148453, 175006, 296906, 350012, 355727, 593812, 711454, 1422908, 1929889, 3859778, 4624451, 7719556, 9248902, 18497804, 18853531, 37707062, 75414124, 245095903, 490191806, 980383612]

約数ペア:

[(1, 980383612), (2, 490191806), (4, 245095903), (13, 75414124), (26, 37707062), (52, 18853531), (53, 18497804), (106, 9248902), (127, 7719556), (212, 4624451), (254, 3859778), (508, 1929889), (689, 1422908), (1378, 711454), (1651, 593812), (2756, 355727), (2801, 350012), (3302, 296906), (5602, 175006), (6604, 148453), (6731, 145652), (11204, 87503), (13462, 72826), (26924, 36413)]