4184050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 8640072

約数和(自身を除く): 4456022

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 157, 205, 314, 325, 410, 533, 650, 785, 1025, 1066, 1570, 2041, 2050, 2665, 3925, 4082, 5330, 6437, 7850, 10205, 12874, 13325, 20410, 26650, 32185, 51025, 64370, 83681, 102050, 160925, 167362, 321850, 418405, 836810, 2092025, 4184050]

約数ペア:

[(1, 4184050), (2, 2092025), (5, 836810), (10, 418405), (13, 321850), (25, 167362), (26, 160925), (41, 102050), (50, 83681), (65, 64370), (82, 51025), (130, 32185), (157, 26650), (205, 20410), (314, 13325), (325, 12874), (410, 10205), (533, 7850), (650, 6437), (785, 5330), (1025, 4082), (1066, 3925), (1570, 2665), (2041, 2050)]