2110606420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8117717}}^1$

素因数の和:8117739

約数の個数: 24

約数和(自身を含む): 4773218184

約数和(自身を除く): 2662611764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8117717, 16235434, 32470868, 40588585, 81177170, 105530321, 162354340, 211060642, 422121284, 527651605, 1055303210, 2110606420]

約数ペア:

[(1, 2110606420), (2, 1055303210), (4, 527651605), (5, 422121284), (10, 211060642), (13, 162354340), (20, 105530321), (26, 81177170), (52, 40588585), (65, 32470868), (130, 16235434), (260, 8117717)]