201220150

素因数分解:

$2^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{19073}}^1$

素因数の和:19296

約数の個数: 24

約数和(自身を含む): 376062984

約数和(自身を除く): 174842834

約数列:

[1, 2, 5, 10, 25, 50, 211, 422, 1055, 2110, 5275, 10550, 19073, 38146, 95365, 190730, 476825, 953650, 4024403, 8048806, 20122015, 40244030, 100610075, 201220150]

約数ペア:

[(1, 201220150), (2, 100610075), (5, 40244030), (10, 20122015), (25, 8048806), (50, 4024403), (211, 953650), (422, 476825), (1055, 190730), (2110, 95365), (5275, 38146), (10550, 19073)]