13293800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5113}}^1$

素因数の和:5142

約数の個数: 48

約数和(自身を含む): 33292140

約数和(自身を除く): 19998340

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 5113, 10226, 20452, 25565, 40904, 51130, 66469, 102260, 127825, 132938, 204520, 255650, 265876, 332345, 511300, 531752, 664690, 1022600, 1329380, 1661725, 2658760, 3323450, 6646900, 13293800]

約数ペア:

[(1, 13293800), (2, 6646900), (4, 3323450), (5, 2658760), (8, 1661725), (10, 1329380), (13, 1022600), (20, 664690), (25, 531752), (26, 511300), (40, 332345), (50, 265876), (52, 255650), (65, 204520), (100, 132938), (104, 127825), (130, 102260), (200, 66469), (260, 51130), (325, 40904), (520, 25565), (650, 20452), (1300, 10226), (2600, 5113)]