26974740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34583}}^1$

素因数の和:34608

約数の個数: 48

約数和(自身を含む): 81341568

約数和(自身を除く): 54366828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 34583, 69166, 103749, 138332, 172915, 207498, 345830, 414996, 449579, 518745, 691660, 899158, 1037490, 1348737, 1798316, 2074980, 2247895, 2697474, 4495790, 5394948, 6743685, 8991580, 13487370, 26974740]

約数ペア:

[(1, 26974740), (2, 13487370), (3, 8991580), (4, 6743685), (5, 5394948), (6, 4495790), (10, 2697474), (12, 2247895), (13, 2074980), (15, 1798316), (20, 1348737), (26, 1037490), (30, 899158), (39, 691660), (52, 518745), (60, 449579), (65, 414996), (78, 345830), (130, 207498), (156, 172915), (195, 138332), (260, 103749), (390, 69166), (780, 34583)]