1729910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 3834432

約数和(自身を除く): 2104522

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1901, 3802, 9505, 13307, 19010, 24713, 26614, 49426, 66535, 123565, 133070, 172991, 247130, 345982, 864955, 1729910]

約数ペア:

[(1, 1729910), (2, 864955), (5, 345982), (7, 247130), (10, 172991), (13, 133070), (14, 123565), (26, 66535), (35, 49426), (65, 26614), (70, 24713), (91, 19010), (130, 13307), (182, 9505), (455, 3802), (910, 1901)]