1318973810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{155723}}^1$

素因数の和:155759

約数の個数: 48

約数和(自身を含む): 2982426048

約数和(自身を除く): 1663452238

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 155723, 311446, 778615, 1090061, 1557230, 1712953, 2180122, 3425906, 5450305, 8564765, 10900610, 11990671, 17129530, 18842483, 23981342, 37684966, 59953355, 94212415, 119906710, 131897381, 188424830, 263794762, 659486905, 1318973810]

約数ペア:

[(1, 1318973810), (2, 659486905), (5, 263794762), (7, 188424830), (10, 131897381), (11, 119906710), (14, 94212415), (22, 59953355), (35, 37684966), (55, 23981342), (70, 18842483), (77, 17129530), (110, 11990671), (121, 10900610), (154, 8564765), (242, 5450305), (385, 3425906), (605, 2180122), (770, 1712953), (847, 1557230), (1210, 1090061), (1694, 778615), (4235, 311446), (8470, 155723)]