406196630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{305411}}^1$

素因数の和:305444

約数の個数: 32

約数和(自身を含む): 879586560

約数和(自身を除く): 473389930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 305411, 610822, 1527055, 2137877, 3054110, 4275754, 5802809, 10689385, 11605618, 21378770, 29014045, 40619663, 58028090, 81239326, 203098315, 406196630]

約数ペア:

[(1, 406196630), (2, 203098315), (5, 81239326), (7, 58028090), (10, 40619663), (14, 29014045), (19, 21378770), (35, 11605618), (38, 10689385), (70, 5802809), (95, 4275754), (133, 3054110), (190, 2137877), (266, 1527055), (665, 610822), (1330, 305411)]