201206140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{99607}}^1$

素因数の和:99717

約数の個数: 24

約数和(自身を含む): 426720672

約数和(自身を除く): 225514532

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 99607, 199214, 398428, 498035, 996070, 1992140, 10060307, 20120614, 40241228, 50301535, 100603070, 201206140]

約数ペア:

[(1, 201206140), (2, 100603070), (4, 50301535), (5, 40241228), (10, 20120614), (20, 10060307), (101, 1992140), (202, 996070), (404, 498035), (505, 398428), (1010, 199214), (2020, 99607)]