2500880830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1231961}}^1$

素因数の和:1232004

約数の個数: 32

約数和(自身を含む): 5322075840

約数和(自身を除く): 2821195010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 1231961, 2463922, 6159805, 8623727, 12319610, 17247454, 35726869, 43118635, 71453738, 86237270, 178634345, 250088083, 357268690, 500176166, 1250440415, 2500880830]

約数ペア:

[(1, 2500880830), (2, 1250440415), (5, 500176166), (7, 357268690), (10, 250088083), (14, 178634345), (29, 86237270), (35, 71453738), (58, 43118635), (70, 35726869), (145, 17247454), (203, 12319610), (290, 8623727), (406, 6159805), (1015, 2463922), (2030, 1231961)]