239645199170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1327}}^1\times {\mathrm{106859}}^1$

素因数の和:108219

約数の個数: 48

約数和(自身を含む): 467451803520

約数和(自身を除く): 227806604350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1327, 1690, 2654, 6635, 13270, 17251, 34502, 86255, 106859, 172510, 213718, 224263, 448526, 534295, 1068590, 1121315, 1389167, 2242630, 2778334, 6945835, 13891670, 18059171, 36118342, 90295855, 141801893, 180591710, 283603786, 709009465, 1418018930, 1843424609, 3686849218, 9217123045, 18434246090, 23964519917, 47929039834, 119822599585, 239645199170]

約数ペア:

[(1, 239645199170), (2, 119822599585), (5, 47929039834), (10, 23964519917), (13, 18434246090), (26, 9217123045), (65, 3686849218), (130, 1843424609), (169, 1418018930), (338, 709009465), (845, 283603786), (1327, 180591710), (1690, 141801893), (2654, 90295855), (6635, 36118342), (13270, 18059171), (17251, 13891670), (34502, 6945835), (86255, 2778334), (106859, 2242630), (172510, 1389167), (213718, 1121315), (224263, 1068590), (448526, 534295)]