1021445830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{74941}}^1$

素因数の和:75024

約数の個数: 32

約数和(自身を含む): 1942496640

約数和(自身を除く): 921050810

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 6815, 13630, 74941, 149882, 374705, 749410, 2173289, 3522227, 4346578, 7044454, 10866445, 17611135, 21732890, 35222270, 102144583, 204289166, 510722915, 1021445830]

約数ペア:

[(1, 1021445830), (2, 510722915), (5, 204289166), (10, 102144583), (29, 35222270), (47, 21732890), (58, 17611135), (94, 10866445), (145, 7044454), (235, 4346578), (290, 3522227), (470, 2173289), (1363, 749410), (2726, 374705), (6815, 149882), (13630, 74941)]