210544850

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{26821}}^1$

素因数の和:26990

約数の個数: 24

約数和(自身を含む): 394122468

約数和(自身を除く): 183577618

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 3925, 7850, 26821, 53642, 134105, 268210, 670525, 1341050, 4210897, 8421794, 21054485, 42108970, 105272425, 210544850]

約数ペア:

[(1, 210544850), (2, 105272425), (5, 42108970), (10, 21054485), (25, 8421794), (50, 4210897), (157, 1341050), (314, 670525), (785, 268210), (1570, 134105), (3925, 53642), (7850, 26821)]