2912491660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{8597}}^1$

素因数の和:9922

約数の個数: 48

約数和(自身を含む): 6592533696

約数和(自身を除く): 3680042036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1303, 2606, 5212, 6515, 8597, 13030, 16939, 17194, 26060, 33878, 34388, 42985, 67756, 84695, 85970, 111761, 169390, 171940, 223522, 338780, 447044, 558805, 1117610, 2235220, 11201891, 22403782, 44807564, 56009455, 112018910, 145624583, 224037820, 291249166, 582498332, 728122915, 1456245830, 2912491660]

約数ペア:

[(1, 2912491660), (2, 1456245830), (4, 728122915), (5, 582498332), (10, 291249166), (13, 224037820), (20, 145624583), (26, 112018910), (52, 56009455), (65, 44807564), (130, 22403782), (260, 11201891), (1303, 2235220), (2606, 1117610), (5212, 558805), (6515, 447044), (8597, 338780), (13030, 223522), (16939, 171940), (17194, 169390), (26060, 111761), (33878, 85970), (34388, 84695), (42985, 67756)]