42948620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15017}}^1$

素因数の和:15050

約数の個数: 48

約数和(自身を含む): 105967008

約数和(自身を除く): 63018388

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, 1430, 2860, 15017, 30034, 60068, 75085, 150170, 165187, 195221, 300340, 330374, 390442, 660748, 780884, 825935, 976105, 1651870, 1952210, 2147431, 3303740, 3904420, 4294862, 8589724, 10737155, 21474310, 42948620]

約数ペア:

[(1, 42948620), (2, 21474310), (4, 10737155), (5, 8589724), (10, 4294862), (11, 3904420), (13, 3303740), (20, 2147431), (22, 1952210), (26, 1651870), (44, 976105), (52, 825935), (55, 780884), (65, 660748), (110, 390442), (130, 330374), (143, 300340), (220, 195221), (260, 165187), (286, 150170), (572, 75085), (715, 60068), (1430, 30034), (2860, 15017)]