7042920190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{161869}}^1$

素因数の和:162124

約数の個数: 32

約数和(自身を含む): 13402836000

約数和(自身を除く): 6359915810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 1145, 2290, 4351, 8702, 21755, 43510, 161869, 323738, 809345, 1618690, 3075511, 6151022, 15377555, 30755110, 37068001, 74136002, 185340005, 370680010, 704292019, 1408584038, 3521460095, 7042920190]

約数ペア:

[(1, 7042920190), (2, 3521460095), (5, 1408584038), (10, 704292019), (19, 370680010), (38, 185340005), (95, 74136002), (190, 37068001), (229, 30755110), (458, 15377555), (1145, 6151022), (2290, 3075511), (4351, 1618690), (8702, 809345), (21755, 323738), (43510, 161869)]