204067100

素因数分解:

$2^2\times 5^2\times {\mathrm{503}}^1\times {\mathrm{4057}}^1$

素因数の和:4574

約数の個数: 36

約数和(自身を含む): 443815344

約数和(自身を除く): 239748244

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 503, 1006, 2012, 2515, 4057, 5030, 8114, 10060, 12575, 16228, 20285, 25150, 40570, 50300, 81140, 101425, 202850, 405700, 2040671, 4081342, 8162684, 10203355, 20406710, 40813420, 51016775, 102033550, 204067100]

約数ペア:

[(1, 204067100), (2, 102033550), (4, 51016775), (5, 40813420), (10, 20406710), (20, 10203355), (25, 8162684), (50, 4081342), (100, 2040671), (503, 405700), (1006, 202850), (2012, 101425), (2515, 81140), (4057, 50300), (5030, 40570), (8114, 25150), (10060, 20285), (12575, 16228)]