842304620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{34549}}^1$

素因数の和:34634

約数の個数: 48

約数和(自身を含む): 1880625600

約数和(自身を除く): 1038320980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 12190, 24380, 34549, 69098, 138196, 172745, 345490, 690980, 794627, 1589254, 1831097, 3178508, 3662194, 3973135, 7324388, 7946270, 9155485, 15892540, 18310970, 36621940, 42115231, 84230462, 168460924, 210576155, 421152310, 842304620]

約数ペア:

[(1, 842304620), (2, 421152310), (4, 210576155), (5, 168460924), (10, 84230462), (20, 42115231), (23, 36621940), (46, 18310970), (53, 15892540), (92, 9155485), (106, 7946270), (115, 7324388), (212, 3973135), (230, 3662194), (265, 3178508), (460, 1831097), (530, 1589254), (1060, 794627), (1219, 690980), (2438, 345490), (4876, 172745), (6095, 138196), (12190, 69098), (24380, 34549)]