4780646980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{11621}}^1$

素因数の和:12004

約数の個数: 48

約数和(自身を含む): 10223269056

約数和(自身を除く): 5442622076

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 307, 335, 614, 670, 1228, 1340, 1535, 3070, 6140, 11621, 20569, 23242, 41138, 46484, 58105, 82276, 102845, 116210, 205690, 232420, 411380, 778607, 1557214, 3114428, 3567647, 3893035, 7135294, 7786070, 14270588, 15572140, 17838235, 35676470, 71352940, 239032349, 478064698, 956129396, 1195161745, 2390323490, 4780646980]

約数ペア:

[(1, 4780646980), (2, 2390323490), (4, 1195161745), (5, 956129396), (10, 478064698), (20, 239032349), (67, 71352940), (134, 35676470), (268, 17838235), (307, 15572140), (335, 14270588), (614, 7786070), (670, 7135294), (1228, 3893035), (1340, 3567647), (1535, 3114428), (3070, 1557214), (6140, 778607), (11621, 411380), (20569, 232420), (23242, 205690), (41138, 116210), (46484, 102845), (58105, 82276)]