908793460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{2467}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 1937952576

約数和(自身を除く): 1029159116

約数列:

[1, 2, 4, 5, 10, 20, 113, 163, 226, 326, 452, 565, 652, 815, 1130, 1630, 2260, 2467, 3260, 4934, 9868, 12335, 18419, 24670, 36838, 49340, 73676, 92095, 184190, 278771, 368380, 402121, 557542, 804242, 1115084, 1393855, 1608484, 2010605, 2787710, 4021210, 5575420, 8042420, 45439673, 90879346, 181758692, 227198365, 454396730, 908793460]

約数ペア:

[(1, 908793460), (2, 454396730), (4, 227198365), (5, 181758692), (10, 90879346), (20, 45439673), (113, 8042420), (163, 5575420), (226, 4021210), (326, 2787710), (452, 2010605), (565, 1608484), (652, 1393855), (815, 1115084), (1130, 804242), (1630, 557542), (2260, 402121), (2467, 368380), (3260, 278771), (4934, 184190), (9868, 92095), (12335, 73676), (18419, 49340), (24670, 36838)]