2016175660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1\times {\mathrm{1709}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 4310349120

約数和(自身を除く): 2294173460

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 967, 1220, 1709, 1934, 3418, 3868, 4835, 6836, 8545, 9670, 17090, 19340, 34180, 58987, 104249, 117974, 208498, 235948, 294935, 416996, 521245, 589870, 1042490, 1179740, 1652603, 2084980, 3305206, 6610412, 8263015, 16526030, 33052060, 100808783, 201617566, 403235132, 504043915, 1008087830, 2016175660]

約数ペア:

[(1, 2016175660), (2, 1008087830), (4, 504043915), (5, 403235132), (10, 201617566), (20, 100808783), (61, 33052060), (122, 16526030), (244, 8263015), (305, 6610412), (610, 3305206), (967, 2084980), (1220, 1652603), (1709, 1179740), (1934, 1042490), (3418, 589870), (3868, 521245), (4835, 416996), (6836, 294935), (8545, 235948), (9670, 208498), (17090, 117974), (19340, 104249), (34180, 58987)]