2906086460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{6361}}^1$

素因数の和:6854

約数の個数: 48

約数和(自身を含む): 6233334912

約数和(自身を除く): 3327248452

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 431, 530, 862, 1060, 1724, 2155, 4310, 6361, 8620, 12722, 22843, 25444, 31805, 45686, 63610, 91372, 114215, 127220, 228430, 337133, 456860, 674266, 1348532, 1685665, 2741591, 3371330, 5483182, 6742660, 10966364, 13707955, 27415910, 54831820, 145304323, 290608646, 581217292, 726521615, 1453043230, 2906086460]

約数ペア:

[(1, 2906086460), (2, 1453043230), (4, 726521615), (5, 581217292), (10, 290608646), (20, 145304323), (53, 54831820), (106, 27415910), (212, 13707955), (265, 10966364), (431, 6742660), (530, 5483182), (862, 3371330), (1060, 2741591), (1724, 1685665), (2155, 1348532), (4310, 674266), (6361, 456860), (8620, 337133), (12722, 228430), (22843, 127220), (25444, 114215), (31805, 91372), (45686, 63610)]