25616860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1523}}^1$

素因数の和:1590

約数の個数: 36

約数和(自身を含む): 55750968

約数和(自身を除く): 30134108

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1523, 1682, 3046, 3364, 4205, 6092, 7615, 8410, 15230, 16820, 30460, 44167, 88334, 176668, 220835, 441670, 883340, 1280843, 2561686, 5123372, 6404215, 12808430, 25616860]

約数ペア:

[(1, 25616860), (2, 12808430), (4, 6404215), (5, 5123372), (10, 2561686), (20, 1280843), (29, 883340), (58, 441670), (116, 220835), (145, 176668), (290, 88334), (580, 44167), (841, 30460), (1523, 16820), (1682, 15230), (3046, 8410), (3364, 7615), (4205, 6092)]