13398580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 31363920

約数和(自身を除く): 17965340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1777, 1885, 3554, 3770, 7108, 7540, 8885, 17770, 23101, 35540, 46202, 51533, 92404, 103066, 115505, 206132, 231010, 257665, 462020, 515330, 669929, 1030660, 1339858, 2679716, 3349645, 6699290, 13398580]

約数ペア:

[(1, 13398580), (2, 6699290), (4, 3349645), (5, 2679716), (10, 1339858), (13, 1030660), (20, 669929), (26, 515330), (29, 462020), (52, 257665), (58, 231010), (65, 206132), (116, 115505), (130, 103066), (145, 92404), (260, 51533), (290, 46202), (377, 35540), (580, 23101), (754, 17770), (1508, 8885), (1777, 7540), (1885, 7108), (3554, 3770)]