42132310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1061}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 87398352

約数和(自身を除く): 45266042

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1061, 1805, 2090, 2122, 3610, 3971, 5305, 7942, 10610, 11671, 19855, 20159, 23342, 39710, 40318, 58355, 100795, 116710, 201590, 221749, 383021, 443498, 766042, 1108745, 1915105, 2217490, 3830210, 4213231, 8426462, 21066155, 42132310]

約数ペア:

[(1, 42132310), (2, 21066155), (5, 8426462), (10, 4213231), (11, 3830210), (19, 2217490), (22, 1915105), (38, 1108745), (55, 766042), (95, 443498), (110, 383021), (190, 221749), (209, 201590), (361, 116710), (418, 100795), (722, 58355), (1045, 40318), (1061, 39710), (1805, 23342), (2090, 20159), (2122, 19855), (3610, 11671), (3971, 10610), (5305, 7942)]