2013188960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{740143}}^1$

素因数の和:740175

約数の個数: 48

約数和(自身を含む): 5035939776

約数和(自身を除く): 3022750816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 740143, 1480286, 2960572, 3700715, 5921144, 7401430, 11842288, 12582431, 14802860, 23684576, 25164862, 29605720, 50329724, 59211440, 62912155, 100659448, 118422880, 125824310, 201318896, 251648620, 402637792, 503297240, 1006594480, 2013188960]

約数ペア:

[(1, 2013188960), (2, 1006594480), (4, 503297240), (5, 402637792), (8, 251648620), (10, 201318896), (16, 125824310), (17, 118422880), (20, 100659448), (32, 62912155), (34, 59211440), (40, 50329724), (68, 29605720), (80, 25164862), (85, 23684576), (136, 14802860), (160, 12582431), (170, 11842288), (272, 7401430), (340, 5921144), (544, 3700715), (680, 2960572), (1360, 1480286), (2720, 740143)]