11988892450

素因数分解:

$2^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{439}}^1\times {\mathrm{1723}}^1$

素因数の和:2491

約数の個数: 48

約数和(自身を含む): 22433653440

約数和(自身を除く): 10444760990

約数列:

[1, 2, 5, 10, 25, 50, 317, 439, 634, 878, 1585, 1723, 2195, 3170, 3446, 4390, 7925, 8615, 10975, 15850, 17230, 21950, 43075, 86150, 139163, 278326, 546191, 695815, 756397, 1092382, 1391630, 1512794, 2730955, 3479075, 3781985, 5461910, 6958150, 7563970, 13654775, 18909925, 27309550, 37819850, 239777849, 479555698, 1198889245, 2397778490, 5994446225, 11988892450]

約数ペア:

[(1, 11988892450), (2, 5994446225), (5, 2397778490), (10, 1198889245), (25, 479555698), (50, 239777849), (317, 37819850), (439, 27309550), (634, 18909925), (878, 13654775), (1585, 7563970), (1723, 6958150), (2195, 5461910), (3170, 3781985), (3446, 3479075), (4390, 2730955), (7925, 1512794), (8615, 1391630), (10975, 1092382), (15850, 756397), (17230, 695815), (21950, 546191), (43075, 278326), (86150, 139163)]