6918860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 16601760

約数和(自身を除く): 9682900

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 89, 92, 115, 130, 169, 178, 230, 260, 299, 338, 356, 445, 460, 598, 676, 845, 890, 1157, 1196, 1495, 1690, 1780, 2047, 2314, 2990, 3380, 3887, 4094, 4628, 5785, 5980, 7774, 8188, 10235, 11570, 15041, 15548, 19435, 20470, 23140, 26611, 30082, 38870, 40940, 53222, 60164, 75205, 77740, 106444, 133055, 150410, 266110, 300820, 345943, 532220, 691886, 1383772, 1729715, 3459430, 6918860]

約数ペア:

[(1, 6918860), (2, 3459430), (4, 1729715), (5, 1383772), (10, 691886), (13, 532220), (20, 345943), (23, 300820), (26, 266110), (46, 150410), (52, 133055), (65, 106444), (89, 77740), (92, 75205), (115, 60164), (130, 53222), (169, 40940), (178, 38870), (230, 30082), (260, 26611), (299, 23140), (338, 20470), (356, 19435), (445, 15548), (460, 15041), (598, 11570), (676, 10235), (845, 8188), (890, 7774), (1157, 5980), (1196, 5785), (1495, 4628), (1690, 4094), (1780, 3887), (2047, 3380), (2314, 2990)]