1796343340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{220681}}^1$

素因数の和:220738

約数の個数: 48

約数和(自身を含む): 4226501664

約数和(自身を除く): 2430158324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 220681, 441362, 882724, 1103405, 2206810, 2427491, 4413620, 4854982, 8165197, 9709964, 12137455, 16330394, 24274910, 32660788, 40825985, 48549820, 81651970, 89817167, 163303940, 179634334, 359268668, 449085835, 898171670, 1796343340]

約数ペア:

[(1, 1796343340), (2, 898171670), (4, 449085835), (5, 359268668), (10, 179634334), (11, 163303940), (20, 89817167), (22, 81651970), (37, 48549820), (44, 40825985), (55, 32660788), (74, 24274910), (110, 16330394), (148, 12137455), (185, 9709964), (220, 8165197), (370, 4854982), (407, 4413620), (740, 2427491), (814, 2206810), (1628, 1103405), (2035, 882724), (4070, 441362), (8140, 220681)]