3909620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 9652608

約数和(自身を除く): 5742988

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1367, 1430, 2734, 2860, 5468, 6835, 13670, 15037, 17771, 27340, 30074, 35542, 60148, 71084, 75185, 88855, 150370, 177710, 195481, 300740, 355420, 390962, 781924, 977405, 1954810, 3909620]

約数ペア:

[(1, 3909620), (2, 1954810), (4, 977405), (5, 781924), (10, 390962), (11, 355420), (13, 300740), (20, 195481), (22, 177710), (26, 150370), (44, 88855), (52, 75185), (55, 71084), (65, 60148), (110, 35542), (130, 30074), (143, 27340), (220, 17771), (260, 15037), (286, 13670), (572, 6835), (715, 5468), (1367, 2860), (1430, 2734)]