9003950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 17867904

約数和(自身を除く): 8863954

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 62, 74, 155, 157, 185, 310, 314, 370, 775, 785, 925, 1147, 1550, 1570, 1850, 2294, 3925, 4867, 5735, 5809, 7850, 9734, 11470, 11618, 24335, 28675, 29045, 48670, 57350, 58090, 121675, 145225, 180079, 243350, 290450, 360158, 900395, 1800790, 4501975, 9003950]

約数ペア:

[(1, 9003950), (2, 4501975), (5, 1800790), (10, 900395), (25, 360158), (31, 290450), (37, 243350), (50, 180079), (62, 145225), (74, 121675), (155, 58090), (157, 57350), (185, 48670), (310, 29045), (314, 28675), (370, 24335), (775, 11618), (785, 11470), (925, 9734), (1147, 7850), (1550, 5809), (1570, 5735), (1850, 4867), (2294, 3925)]