1330792280

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{145283}}^1$

素因数の和:145523

約数の個数: 32

約数和(自身を含む): 3007378800

約数和(自身を除く): 1676586520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 145283, 290566, 581132, 726415, 1162264, 1452830, 2905660, 5811320, 33269807, 66539614, 133079228, 166349035, 266158456, 332698070, 665396140, 1330792280]

約数ペア:

[(1, 1330792280), (2, 665396140), (4, 332698070), (5, 266158456), (8, 166349035), (10, 133079228), (20, 66539614), (40, 33269807), (229, 5811320), (458, 2905660), (916, 1452830), (1145, 1162264), (1832, 726415), (2290, 581132), (4580, 290566), (9160, 145283)]