6686260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 16200576

約数和(自身を除く): 9514316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 293, 326, 586, 652, 815, 1141, 1172, 1465, 1630, 2051, 2282, 2930, 3260, 4102, 4564, 5705, 5860, 8204, 10255, 11410, 20510, 22820, 41020, 47759, 95518, 191036, 238795, 334313, 477590, 668626, 955180, 1337252, 1671565, 3343130, 6686260]

約数ペア:

[(1, 6686260), (2, 3343130), (4, 1671565), (5, 1337252), (7, 955180), (10, 668626), (14, 477590), (20, 334313), (28, 238795), (35, 191036), (70, 95518), (140, 47759), (163, 41020), (293, 22820), (326, 20510), (586, 11410), (652, 10255), (815, 8204), (1141, 5860), (1172, 5705), (1465, 4564), (1630, 4102), (2051, 3260), (2282, 2930)]