201815442920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55443803}}^1$

素因数の和:55443834

約数の個数: 64

約数和(自身を含む): 558873544320

約数和(自身を除く): 357058101400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 55443803, 110887606, 221775212, 277219015, 388106621, 443550424, 554438030, 720769439, 776213242, 1108876060, 1441538878, 1552426484, 1940533105, 2217752120, 2883077756, 3104852968, 3603847195, 3881066210, 5045386073, 5766155512, 7207694390, 7762132420, 10090772146, 14415388780, 15524264840, 20181544292, 25226930365, 28830777560, 40363088584, 50453860730, 100907721460, 201815442920]

約数ペア:

[(1, 201815442920), (2, 100907721460), (4, 50453860730), (5, 40363088584), (7, 28830777560), (8, 25226930365), (10, 20181544292), (13, 15524264840), (14, 14415388780), (20, 10090772146), (26, 7762132420), (28, 7207694390), (35, 5766155512), (40, 5045386073), (52, 3881066210), (56, 3603847195), (65, 3104852968), (70, 2883077756), (91, 2217752120), (104, 1940533105), (130, 1552426484), (140, 1441538878), (182, 1108876060), (260, 776213242), (280, 720769439), (364, 554438030), (455, 443550424), (520, 388106621), (728, 277219015), (910, 221775212), (1820, 110887606), (3640, 55443803)]