440109170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 839291544

約数和(自身を除く): 399182374

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 961, 1117, 1271, 1922, 2234, 2542, 4805, 5585, 6355, 9610, 11170, 12710, 34627, 39401, 45797, 69254, 78802, 91594, 173135, 197005, 228985, 346270, 394010, 457970, 1073437, 1419707, 2146874, 2839414, 5367185, 7098535, 10734370, 14197070, 44010917, 88021834, 220054585, 440109170]

約数ペア:

[(1, 440109170), (2, 220054585), (5, 88021834), (10, 44010917), (31, 14197070), (41, 10734370), (62, 7098535), (82, 5367185), (155, 2839414), (205, 2146874), (310, 1419707), (410, 1073437), (961, 457970), (1117, 394010), (1271, 346270), (1922, 228985), (2234, 197005), (2542, 173135), (4805, 91594), (5585, 78802), (6355, 69254), (9610, 45797), (11170, 39401), (12710, 34627)]