49986430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13259}}^1$

素因数の和:13308

約数の個数: 32

約数和(自身を含む): 100245600

約数和(自身を除く): 50259170

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 13259, 26518, 66295, 132590, 172367, 344734, 384511, 769022, 861835, 1723670, 1922555, 3845110, 4998643, 9997286, 24993215, 49986430]

約数ペア:

[(1, 49986430), (2, 24993215), (5, 9997286), (10, 4998643), (13, 3845110), (26, 1922555), (29, 1723670), (58, 861835), (65, 769022), (130, 384511), (145, 344734), (290, 172367), (377, 132590), (754, 66295), (1885, 26518), (3770, 13259)]