2697696560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2593939}}^1$

素因数の和:2593965

約数の個数: 40

約数和(自身を含む): 6754619760

約数和(自身を除く): 4056923200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2593939, 5187878, 10375756, 12969695, 20751512, 25939390, 33721207, 41503024, 51878780, 67442414, 103757560, 134884828, 168606035, 207515120, 269769656, 337212070, 539539312, 674424140, 1348848280, 2697696560]

約数ペア:

[(1, 2697696560), (2, 1348848280), (4, 674424140), (5, 539539312), (8, 337212070), (10, 269769656), (13, 207515120), (16, 168606035), (20, 134884828), (26, 103757560), (40, 67442414), (52, 51878780), (65, 41503024), (80, 33721207), (104, 25939390), (130, 20751512), (208, 12969695), (260, 10375756), (520, 5187878), (1040, 2593939)]