2503870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2286146

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 197, 205, 310, 394, 410, 985, 1271, 1970, 2542, 6107, 6355, 8077, 12214, 12710, 16154, 30535, 40385, 61070, 80770, 250387, 500774, 1251935, 2503870]

約数ペア:

[(1, 2503870), (2, 1251935), (5, 500774), (10, 250387), (31, 80770), (41, 61070), (62, 40385), (82, 30535), (155, 16154), (197, 12710), (205, 12214), (310, 8077), (394, 6355), (410, 6107), (985, 2542), (1271, 1970)]