2226745

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 3006144

約数和(自身を除く): 779399

約数列:

[1, 5, 17, 23, 67, 85, 115, 289, 335, 391, 1139, 1445, 1541, 1955, 5695, 6647, 7705, 19363, 26197, 33235, 96815, 130985, 445349, 2226745]

約数ペア:

[(1, 2226745), (5, 445349), (17, 130985), (23, 96815), (67, 33235), (85, 26197), (115, 19363), (289, 7705), (335, 6647), (391, 5695), (1139, 1955), (1445, 1541)]