1049620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 2596608

約数和(自身を除く): 1546988

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 367, 572, 715, 734, 1430, 1468, 1835, 2860, 3670, 4037, 4771, 7340, 8074, 9542, 16148, 19084, 20185, 23855, 40370, 47710, 52481, 80740, 95420, 104962, 209924, 262405, 524810, 1049620]

約数ペア:

[(1, 1049620), (2, 524810), (4, 262405), (5, 209924), (10, 104962), (11, 95420), (13, 80740), (20, 52481), (22, 47710), (26, 40370), (44, 23855), (52, 20185), (55, 19084), (65, 16148), (110, 9542), (130, 8074), (143, 7340), (220, 4771), (260, 4037), (286, 3670), (367, 2860), (572, 1835), (715, 1468), (734, 1430)]