2011296560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{276277}}^1$

素因数の和:276310

約数の個数: 80

約数和(自身を含む): 5755423296

約数和(自身を除く): 3744126736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 276277, 552554, 1105108, 1381385, 1933939, 2210216, 2762770, 3591601, 3867878, 4420432, 5525540, 7183202, 7735756, 9669695, 11051080, 14366404, 15471512, 17958005, 19339390, 22102160, 25141207, 28732808, 30943024, 35916010, 38678780, 50282414, 57465616, 71832020, 77357560, 100564828, 125706035, 143664040, 154715120, 201129656, 251412070, 287328080, 402259312, 502824140, 1005648280, 2011296560]

約数ペア:

[(1, 2011296560), (2, 1005648280), (4, 502824140), (5, 402259312), (7, 287328080), (8, 251412070), (10, 201129656), (13, 154715120), (14, 143664040), (16, 125706035), (20, 100564828), (26, 77357560), (28, 71832020), (35, 57465616), (40, 50282414), (52, 38678780), (56, 35916010), (65, 30943024), (70, 28732808), (80, 25141207), (91, 22102160), (104, 19339390), (112, 17958005), (130, 15471512), (140, 14366404), (182, 11051080), (208, 9669695), (260, 7735756), (280, 7183202), (364, 5525540), (455, 4420432), (520, 3867878), (560, 3591601), (728, 2762770), (910, 2210216), (1040, 1933939), (1456, 1381385), (1820, 1105108), (3640, 552554), (7280, 276277)]