8992100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6917}}^1$

素因数の和:6944

約数の個数: 36

約数和(自身を含む): 21016884

約数和(自身を除く): 12024784

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6917, 13834, 27668, 34585, 69170, 89921, 138340, 172925, 179842, 345850, 359684, 449605, 691700, 899210, 1798420, 2248025, 4496050, 8992100]

約数ペア:

[(1, 8992100), (2, 4496050), (4, 2248025), (5, 1798420), (10, 899210), (13, 691700), (20, 449605), (25, 359684), (26, 345850), (50, 179842), (52, 172925), (65, 138340), (100, 89921), (130, 69170), (260, 34585), (325, 27668), (650, 13834), (1300, 6917)]