8408292100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6467917}}^1$

素因数の和:6467944

約数の個数: 36

約数和(自身を含む): 19649534884

約数和(自身を除く): 11241242784

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6467917, 12935834, 25871668, 32339585, 64679170, 84082921, 129358340, 161697925, 168165842, 323395850, 336331684, 420414605, 646791700, 840829210, 1681658420, 2102073025, 4204146050, 8408292100]

約数ペア:

[(1, 8408292100), (2, 4204146050), (4, 2102073025), (5, 1681658420), (10, 840829210), (13, 646791700), (20, 420414605), (25, 336331684), (26, 323395850), (50, 168165842), (52, 161697925), (65, 129358340), (100, 84082921), (130, 64679170), (260, 32339585), (325, 25871668), (650, 12935834), (1300, 6467917)]