990293270

素因数分解:

$2^1\times 5^1\times {\mathrm{11503}}^1\times {\mathrm{8609}}^1$

素因数の和:20119

約数の個数: 16

約数和(自身を含む): 1782889920

約数和(自身を除く): 792596650

約数列:

[1, 2, 5, 10, 8609, 11503, 17218, 23006, 43045, 57515, 86090, 115030, 99029327, 198058654, 495146635, 990293270]

約数ペア:

[(1, 990293270), (2, 495146635), (5, 198058654), (10, 99029327), (8609, 115030), (11503, 86090), (17218, 57515), (23006, 43045)]