17706290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13313}}^1$

素因数の和:13346

約数の個数: 32

約数和(自身を含む): 38344320

約数和(自身を除く): 20638030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 13313, 26626, 66565, 93191, 133130, 186382, 252947, 465955, 505894, 931910, 1264735, 1770629, 2529470, 3541258, 8853145, 17706290]

約数ペア:

[(1, 17706290), (2, 8853145), (5, 3541258), (7, 2529470), (10, 1770629), (14, 1264735), (19, 931910), (35, 505894), (38, 465955), (70, 252947), (95, 186382), (133, 133130), (190, 93191), (266, 66565), (665, 26626), (1330, 13313)]