1504490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 2975616

約数和(自身を除く): 1471126

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 163, 326, 355, 710, 815, 923, 1630, 1846, 2119, 4238, 4615, 9230, 10595, 11573, 21190, 23146, 57865, 115730, 150449, 300898, 752245, 1504490]

約数ペア:

[(1, 1504490), (2, 752245), (5, 300898), (10, 150449), (13, 115730), (26, 57865), (65, 23146), (71, 21190), (130, 11573), (142, 10595), (163, 9230), (326, 4615), (355, 4238), (710, 2119), (815, 1846), (923, 1630)]