1896859120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1823903}}^1$

素因数の和:1823929

約数の個数: 40

約数和(自身を含む): 4749446016

約数和(自身を除く): 2852586896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1823903, 3647806, 7295612, 9119515, 14591224, 18239030, 23710739, 29182448, 36478060, 47421478, 72956120, 94842956, 118553695, 145912240, 189685912, 237107390, 379371824, 474214780, 948429560, 1896859120]

約数ペア:

[(1, 1896859120), (2, 948429560), (4, 474214780), (5, 379371824), (8, 237107390), (10, 189685912), (13, 145912240), (16, 118553695), (20, 94842956), (26, 72956120), (40, 47421478), (52, 36478060), (65, 29182448), (80, 23710739), (104, 18239030), (130, 14591224), (208, 9119515), (260, 7295612), (520, 3647806), (1040, 1823903)]