447590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 949536

約数和(自身を除く): 501946

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 313, 626, 715, 1430, 1565, 3130, 3443, 4069, 6886, 8138, 17215, 20345, 34430, 40690, 44759, 89518, 223795, 447590]

約数ペア:

[(1, 447590), (2, 223795), (5, 89518), (10, 44759), (11, 40690), (13, 34430), (22, 20345), (26, 17215), (55, 8138), (65, 6886), (110, 4069), (130, 3443), (143, 3130), (286, 1565), (313, 1430), (626, 715)]