210003700

素因数分解:

$2^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{5237}}^1$

素因数の和:5652

約数の個数: 36

約数和(自身を含む): 456931692

約数和(自身を除く): 246927992

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 401, 802, 1604, 2005, 4010, 5237, 8020, 10025, 10474, 20050, 20948, 26185, 40100, 52370, 104740, 130925, 261850, 523700, 2100037, 4200074, 8400148, 10500185, 21000370, 42000740, 52500925, 105001850, 210003700]

約数ペア:

[(1, 210003700), (2, 105001850), (4, 52500925), (5, 42000740), (10, 21000370), (20, 10500185), (25, 8400148), (50, 4200074), (100, 2100037), (401, 523700), (802, 261850), (1604, 130925), (2005, 104740), (4010, 52370), (5237, 40100), (8020, 26185), (10025, 20948), (10474, 20050)]