980717550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{210907}}^1$

素因数の和:210953

約数の個数: 48

約数和(自身を含む): 2510648832

約数和(自身を除く): 1529931282

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 210907, 421814, 632721, 1054535, 1265442, 2109070, 3163605, 5272675, 6327210, 6538117, 10545350, 13076234, 15818025, 19614351, 31636050, 32690585, 39228702, 65381170, 98071755, 163452925, 196143510, 326905850, 490358775, 980717550]

約数ペア:

[(1, 980717550), (2, 490358775), (3, 326905850), (5, 196143510), (6, 163452925), (10, 98071755), (15, 65381170), (25, 39228702), (30, 32690585), (31, 31636050), (50, 19614351), (62, 15818025), (75, 13076234), (93, 10545350), (150, 6538117), (155, 6327210), (186, 5272675), (310, 3163605), (465, 2109070), (775, 1265442), (930, 1054535), (1550, 632721), (2325, 421814), (4650, 210907)]