5117320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{757}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 12484260

約数和(自身を除く): 7366940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 757, 845, 1352, 1514, 1690, 3028, 3380, 3785, 6056, 6760, 7570, 9841, 15140, 19682, 30280, 39364, 49205, 78728, 98410, 127933, 196820, 255866, 393640, 511732, 639665, 1023464, 1279330, 2558660, 5117320]

約数ペア:

[(1, 5117320), (2, 2558660), (4, 1279330), (5, 1023464), (8, 639665), (10, 511732), (13, 393640), (20, 255866), (26, 196820), (40, 127933), (52, 98410), (65, 78728), (104, 49205), (130, 39364), (169, 30280), (260, 19682), (338, 15140), (520, 9841), (676, 7570), (757, 6760), (845, 6056), (1352, 3785), (1514, 3380), (1690, 3028)]