26001860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21313}}^1$

素因数の和:21383

約数の個数: 24

約数和(自身を含む): 55501656

約数和(自身を除く): 29499796

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 21313, 42626, 85252, 106565, 213130, 426260, 1300093, 2600186, 5200372, 6500465, 13000930, 26001860]

約数ペア:

[(1, 26001860), (2, 13000930), (4, 6500465), (5, 5200372), (10, 2600186), (20, 1300093), (61, 426260), (122, 213130), (244, 106565), (305, 85252), (610, 42626), (1220, 21313)]