244551490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{3001}}^1$

素因数の和:3318

約数の個数: 32

約数和(自身を含む): 457144560

約数和(自身を除く): 212593070

約数列:

[1, 2, 5, 10, 29, 58, 145, 281, 290, 562, 1405, 2810, 3001, 6002, 8149, 15005, 16298, 30010, 40745, 81490, 87029, 174058, 435145, 843281, 870290, 1686562, 4216405, 8432810, 24455149, 48910298, 122275745, 244551490]

約数ペア:

[(1, 244551490), (2, 122275745), (5, 48910298), (10, 24455149), (29, 8432810), (58, 4216405), (145, 1686562), (281, 870290), (290, 843281), (562, 435145), (1405, 174058), (2810, 87029), (3001, 81490), (6002, 40745), (8149, 30010), (15005, 16298)]