2040294810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{128563}}^1$

素因数の和:128619

約数の個数: 48

約数和(自身を含む): 5118904224

約数和(自身を除く): 3078609414

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 1058, 1587, 2645, 3174, 5290, 7935, 15870, 128563, 257126, 385689, 642815, 771378, 1285630, 1928445, 2956949, 3856890, 5913898, 8870847, 14784745, 17741694, 29569490, 44354235, 68009827, 88708470, 136019654, 204029481, 340049135, 408058962, 680098270, 1020147405, 2040294810]

約数ペア:

[(1, 2040294810), (2, 1020147405), (3, 680098270), (5, 408058962), (6, 340049135), (10, 204029481), (15, 136019654), (23, 88708470), (30, 68009827), (46, 44354235), (69, 29569490), (115, 17741694), (138, 14784745), (230, 8870847), (345, 5913898), (529, 3856890), (690, 2956949), (1058, 1928445), (1587, 1285630), (2645, 771378), (3174, 642815), (5290, 385689), (7935, 257126), (15870, 128563)]