1580851804

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{1061}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 3197214720

約数和(自身を除く): 1616362916

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 419, 508, 838, 889, 1061, 1676, 1778, 2122, 2933, 3556, 4244, 5866, 7427, 11732, 14854, 29708, 53213, 106426, 134747, 212852, 269494, 372491, 444559, 538988, 744982, 889118, 943229, 1489964, 1778236, 1886458, 3111913, 3772916, 6223826, 12447652, 56458993, 112917986, 225835972, 395212951, 790425902, 1580851804]

約数ペア:

[(1, 1580851804), (2, 790425902), (4, 395212951), (7, 225835972), (14, 112917986), (28, 56458993), (127, 12447652), (254, 6223826), (419, 3772916), (508, 3111913), (838, 1886458), (889, 1778236), (1061, 1489964), (1676, 943229), (1778, 889118), (2122, 744982), (2933, 538988), (3556, 444559), (4244, 372491), (5866, 269494), (7427, 212852), (11732, 134747), (14854, 106426), (29708, 53213)]