917227570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{31727}}^1$

素因数の和:31807

約数の個数: 48

約数和(自身を含む): 1953175680

約数和(自身を除く): 1035948110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 2065, 2891, 4130, 5782, 14455, 28910, 31727, 63454, 158635, 222089, 317270, 444178, 1110445, 1554623, 1871893, 2220890, 3109246, 3743786, 7773115, 9359465, 13103251, 15546230, 18718930, 26206502, 65516255, 91722757, 131032510, 183445514, 458613785, 917227570]

約数ペア:

[(1, 917227570), (2, 458613785), (5, 183445514), (7, 131032510), (10, 91722757), (14, 65516255), (35, 26206502), (49, 18718930), (59, 15546230), (70, 13103251), (98, 9359465), (118, 7773115), (245, 3743786), (295, 3109246), (413, 2220890), (490, 1871893), (590, 1554623), (826, 1110445), (2065, 444178), (2891, 317270), (4130, 222089), (5782, 158635), (14455, 63454), (28910, 31727)]