202155700

素因数分解:

$2^2\times 5^2\times {\mathrm{503}}^1\times {\mathrm{4019}}^1$

素因数の和:4536

約数の個数: 36

約数和(自身を含む): 439659360

約数和(自身を除く): 237503660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 503, 1006, 2012, 2515, 4019, 5030, 8038, 10060, 12575, 16076, 20095, 25150, 40190, 50300, 80380, 100475, 200950, 401900, 2021557, 4043114, 8086228, 10107785, 20215570, 40431140, 50538925, 101077850, 202155700]

約数ペア:

[(1, 202155700), (2, 101077850), (4, 50538925), (5, 40431140), (10, 20215570), (20, 10107785), (25, 8086228), (50, 4043114), (100, 2021557), (503, 401900), (1006, 200950), (2012, 100475), (2515, 80380), (4019, 50300), (5030, 40190), (8038, 25150), (10060, 20095), (12575, 16076)]