1900971548680

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{444152231}}^1$

素因数の和:444152349

約数の個数: 32

約数和(自身を含む): 4317159695040

約数和(自身を除く): 2416188146360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 444152231, 888304462, 1776608924, 2220761155, 3553217848, 4441522310, 8883044620, 17766089240, 47524288717, 95048577434, 190097154868, 237621443585, 380194309736, 475242887170, 950485774340, 1900971548680]

約数ペア:

[(1, 1900971548680), (2, 950485774340), (4, 475242887170), (5, 380194309736), (8, 237621443585), (10, 190097154868), (20, 95048577434), (40, 47524288717), (107, 17766089240), (214, 8883044620), (428, 4441522310), (535, 3553217848), (856, 2220761155), (1070, 1776608924), (2140, 888304462), (4280, 444152231)]