402201190

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{398219}}^1$

素因数の和:398327

約数の個数: 16

約数和(自身を含む): 731131920

約数和(自身を除く): 328930730

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 398219, 796438, 1991095, 3982190, 40220119, 80440238, 201100595, 402201190]

約数ペア:

[(1, 402201190), (2, 201100595), (5, 80440238), (10, 40220119), (101, 3982190), (202, 1991095), (505, 796438), (1010, 398219)]