2040987596

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 3722181120

約数和(自身を除く): 1681193524

約数列:

[1, 2, 4, 47, 83, 94, 139, 166, 188, 278, 332, 556, 941, 1882, 3764, 3901, 6533, 7802, 11537, 13066, 15604, 23074, 26132, 44227, 46148, 78103, 88454, 130799, 156206, 176908, 261598, 312412, 523196, 542239, 1084478, 2168956, 3670841, 6147553, 7341682, 10856317, 12295106, 14683364, 21712634, 24590212, 43425268, 510246899, 1020493798, 2040987596]

約数ペア:

[(1, 2040987596), (2, 1020493798), (4, 510246899), (47, 43425268), (83, 24590212), (94, 21712634), (139, 14683364), (166, 12295106), (188, 10856317), (278, 7341682), (332, 6147553), (556, 3670841), (941, 2168956), (1882, 1084478), (3764, 542239), (3901, 523196), (6533, 312412), (7802, 261598), (11537, 176908), (13066, 156206), (15604, 130799), (23074, 88454), (26132, 78103), (44227, 46148)]