2099162560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31387}}^1$

素因数の和:31434

約数の個数: 112

約数和(自身を含む): 5740237440

約数和(自身を除く): 3641074880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1520, 1672, 1760, 2090, 3040, 3344, 3520, 4180, 6080, 6688, 8360, 13376, 16720, 31387, 33440, 62774, 66880, 125548, 156935, 251096, 313870, 345257, 502192, 596353, 627740, 690514, 1004384, 1192706, 1255480, 1381028, 1726285, 2008768, 2385412, 2510960, 2762056, 2981765, 3452570, 4770824, 5021920, 5524112, 5963530, 6559883, 6905140, 9541648, 10043840, 11048224, 11927060, 13119766, 13810280, 19083296, 22096448, 23854120, 26239532, 27620560, 32799415, 38166592, 47708240, 52479064, 55241120, 65598830, 95416480, 104958128, 110482240, 131197660, 190832960, 209916256, 262395320, 419832512, 524790640, 1049581280, 2099162560]

約数ペア:

[(1, 2099162560), (2, 1049581280), (4, 524790640), (5, 419832512), (8, 262395320), (10, 209916256), (11, 190832960), (16, 131197660), (19, 110482240), (20, 104958128), (22, 95416480), (32, 65598830), (38, 55241120), (40, 52479064), (44, 47708240), (55, 38166592), (64, 32799415), (76, 27620560), (80, 26239532), (88, 23854120), (95, 22096448), (110, 19083296), (152, 13810280), (160, 13119766), (176, 11927060), (190, 11048224), (209, 10043840), (220, 9541648), (304, 6905140), (320, 6559883), (352, 5963530), (380, 5524112), (418, 5021920), (440, 4770824), (608, 3452570), (704, 2981765), (760, 2762056), (836, 2510960), (880, 2385412), (1045, 2008768), (1216, 1726285), (1520, 1381028), (1672, 1255480), (1760, 1192706), (2090, 1004384), (3040, 690514), (3344, 627740), (3520, 596353), (4180, 502192), (6080, 345257), (6688, 313870), (8360, 251096), (13376, 156935), (16720, 125548), (31387, 66880), (33440, 62774)]