13355202340

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{881}}^1\times {\mathrm{1979}}^1$

素因数の和:3252

約数の個数: 48

約数和(自身を含む): 28165294080

約数和(自身を除く): 14810091740

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 881, 1532, 1762, 1915, 1979, 3524, 3830, 3958, 4405, 7660, 7916, 8810, 9895, 17620, 19790, 39580, 337423, 674846, 757957, 1349692, 1515914, 1687115, 1743499, 3031828, 3374230, 3486998, 3789785, 6748460, 6973996, 7579570, 8717495, 15159140, 17434990, 34869980, 667760117, 1335520234, 2671040468, 3338800585, 6677601170, 13355202340]

約数ペア:

[(1, 13355202340), (2, 6677601170), (4, 3338800585), (5, 2671040468), (10, 1335520234), (20, 667760117), (383, 34869980), (766, 17434990), (881, 15159140), (1532, 8717495), (1762, 7579570), (1915, 6973996), (1979, 6748460), (3524, 3789785), (3830, 3486998), (3958, 3374230), (4405, 3031828), (7660, 1743499), (7916, 1687115), (8810, 1515914), (9895, 1349692), (17620, 757957), (19790, 674846), (39580, 337423)]