2912294320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2800283}}^1$

素因数の和:2800309

約数の個数: 40

約数和(自身を含む): 7291939536

約数和(自身を除く): 4379645216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2800283, 5600566, 11201132, 14001415, 22402264, 28002830, 36403679, 44804528, 56005660, 72807358, 112011320, 145614716, 182018395, 224022640, 291229432, 364036790, 582458864, 728073580, 1456147160, 2912294320]

約数ペア:

[(1, 2912294320), (2, 1456147160), (4, 728073580), (5, 582458864), (8, 364036790), (10, 291229432), (13, 224022640), (16, 182018395), (20, 145614716), (26, 112011320), (40, 72807358), (52, 56005660), (65, 44804528), (80, 36403679), (104, 28002830), (130, 22402264), (208, 14001415), (260, 11201132), (520, 5600566), (1040, 2800283)]