2017350460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{6661}}^1$

素因数の和:7486

約数の個数: 48

約数和(自身を含む): 4465671840

約数和(自身を除く): 2448321380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 797, 1594, 3188, 3985, 6661, 7970, 13322, 15143, 15940, 26644, 30286, 33305, 60572, 66610, 75715, 126559, 133220, 151430, 253118, 302860, 506236, 632795, 1265590, 2531180, 5308817, 10617634, 21235268, 26544085, 53088170, 100867523, 106176340, 201735046, 403470092, 504337615, 1008675230, 2017350460]

約数ペア:

[(1, 2017350460), (2, 1008675230), (4, 504337615), (5, 403470092), (10, 201735046), (19, 106176340), (20, 100867523), (38, 53088170), (76, 26544085), (95, 21235268), (190, 10617634), (380, 5308817), (797, 2531180), (1594, 1265590), (3188, 632795), (3985, 506236), (6661, 302860), (7970, 253118), (13322, 151430), (15143, 133220), (15940, 126559), (26644, 75715), (30286, 66610), (33305, 60572)]