2013968330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4931}}^1$

素因数の和:5075

約数の個数: 64

約数和(自身を含む): 4090798080

約数和(自身を除く): 2076829750

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 79, 94, 110, 158, 235, 395, 470, 517, 790, 869, 1034, 1738, 2585, 3713, 4345, 4931, 5170, 7426, 8690, 9862, 18565, 24655, 37130, 40843, 49310, 54241, 81686, 108482, 204215, 231757, 271205, 389549, 408430, 463514, 542410, 779098, 1158785, 1947745, 2317570, 2549327, 3895490, 4285039, 5098654, 8570078, 12746635, 18308803, 21425195, 25493270, 36617606, 42850390, 91544015, 183088030, 201396833, 402793666, 1006984165, 2013968330]

約数ペア:

[(1, 2013968330), (2, 1006984165), (5, 402793666), (10, 201396833), (11, 183088030), (22, 91544015), (47, 42850390), (55, 36617606), (79, 25493270), (94, 21425195), (110, 18308803), (158, 12746635), (235, 8570078), (395, 5098654), (470, 4285039), (517, 3895490), (790, 2549327), (869, 2317570), (1034, 1947745), (1738, 1158785), (2585, 779098), (3713, 542410), (4345, 463514), (4931, 408430), (5170, 389549), (7426, 271205), (8690, 231757), (9862, 204215), (18565, 108482), (24655, 81686), (37130, 54241), (40843, 49310)]