25630660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 59294592

約数和(自身を除く): 33663932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1031, 1130, 1243, 2062, 2260, 2486, 4124, 4972, 5155, 6215, 10310, 11341, 12430, 20620, 22682, 24860, 45364, 56705, 113410, 116503, 226820, 233006, 466012, 582515, 1165030, 1281533, 2330060, 2563066, 5126132, 6407665, 12815330, 25630660]

約数ペア:

[(1, 25630660), (2, 12815330), (4, 6407665), (5, 5126132), (10, 2563066), (11, 2330060), (20, 1281533), (22, 1165030), (44, 582515), (55, 466012), (110, 233006), (113, 226820), (220, 116503), (226, 113410), (452, 56705), (565, 45364), (1031, 24860), (1130, 22682), (1243, 20620), (2062, 12430), (2260, 11341), (2486, 10310), (4124, 6215), (4972, 5155)]