3689961580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{27329}}^1$

素因数の和:27538

約数の個数: 48

約数和(自身を含む): 7979922720

約数和(自身を除く): 4289961140

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 157, 172, 215, 314, 430, 628, 785, 860, 1570, 3140, 6751, 13502, 27004, 27329, 33755, 54658, 67510, 109316, 135020, 136645, 273290, 546580, 1175147, 2350294, 4290653, 4700588, 5875735, 8581306, 11751470, 17162612, 21453265, 23502940, 42906530, 85813060, 184498079, 368996158, 737992316, 922490395, 1844980790, 3689961580]

約数ペア:

[(1, 3689961580), (2, 1844980790), (4, 922490395), (5, 737992316), (10, 368996158), (20, 184498079), (43, 85813060), (86, 42906530), (157, 23502940), (172, 21453265), (215, 17162612), (314, 11751470), (430, 8581306), (628, 5875735), (785, 4700588), (860, 4290653), (1570, 2350294), (3140, 1175147), (6751, 546580), (13502, 273290), (27004, 136645), (27329, 135020), (33755, 109316), (54658, 67510)]