354920771090

素因数分解:

$2^1\times 5^1\times {\mathrm{146221}}^1\times {\mathrm{242729}}^1$

素因数の和:388957

約数の個数: 16

約数和(自身を含む): 638864389080

約数和(自身を除く): 283943617990

約数列:

[1, 2, 5, 10, 146221, 242729, 292442, 485458, 731105, 1213645, 1462210, 2427290, 35492077109, 70984154218, 177460385545, 354920771090]

約数ペア:

[(1, 354920771090), (2, 177460385545), (5, 70984154218), (10, 35492077109), (146221, 2427290), (242729, 1462210), (292442, 1213645), (485458, 731105)]