291238010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{143467}}^1$

素因数の和:143510

約数の個数: 32

約数和(自身を含む): 619781760

約数和(自身を除く): 328543750

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 143467, 286934, 717335, 1004269, 1434670, 2008538, 4160543, 5021345, 8321086, 10042690, 20802715, 29123801, 41605430, 58247602, 145619005, 291238010]

約数ペア:

[(1, 291238010), (2, 145619005), (5, 58247602), (7, 41605430), (10, 29123801), (14, 20802715), (29, 10042690), (35, 8321086), (58, 5021345), (70, 4160543), (145, 2008538), (203, 1434670), (290, 1004269), (406, 717335), (1015, 286934), (2030, 143467)]