2480341870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{78467}}^1$

素因数の和:78612

約数の個数: 32

約数和(自身を含む): 4660999200

約数和(自身を除く): 2180657330

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 3161, 6322, 15805, 31610, 78467, 156934, 392335, 784670, 2275543, 4551086, 8552903, 11377715, 17105806, 22755430, 42764515, 85529030, 248034187, 496068374, 1240170935, 2480341870]

約数ペア:

[(1, 2480341870), (2, 1240170935), (5, 496068374), (10, 248034187), (29, 85529030), (58, 42764515), (109, 22755430), (145, 17105806), (218, 11377715), (290, 8552903), (545, 4551086), (1090, 2275543), (3161, 784670), (6322, 392335), (15805, 156934), (31610, 78467)]