2116749530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{227363}}^1$

素因数の和:227403

約数の個数: 48

約数和(自身を含む): 4665509280

約数和(自身を除く): 2548759750

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 227363, 454726, 1136815, 1591541, 2273630, 3183082, 4319897, 7957705, 8639794, 11140787, 15915410, 21599485, 22281574, 30239279, 43198970, 55703935, 60478558, 111407870, 151196395, 211674953, 302392790, 423349906, 1058374765, 2116749530]

約数ペア:

[(1, 2116749530), (2, 1058374765), (5, 423349906), (7, 302392790), (10, 211674953), (14, 151196395), (19, 111407870), (35, 60478558), (38, 55703935), (49, 43198970), (70, 30239279), (95, 22281574), (98, 21599485), (133, 15915410), (190, 11140787), (245, 8639794), (266, 7957705), (490, 4319897), (665, 3183082), (931, 2273630), (1330, 1591541), (1862, 1136815), (4655, 454726), (9310, 227363)]