9147460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 22127616

約数和(自身を除く): 12980156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 293, 446, 586, 892, 1115, 1172, 1465, 1561, 2051, 2230, 2930, 3122, 4102, 4460, 5860, 6244, 7805, 8204, 10255, 15610, 20510, 31220, 41020, 65339, 130678, 261356, 326695, 457373, 653390, 914746, 1306780, 1829492, 2286865, 4573730, 9147460]

約数ペア:

[(1, 9147460), (2, 4573730), (4, 2286865), (5, 1829492), (7, 1306780), (10, 914746), (14, 653390), (20, 457373), (28, 326695), (35, 261356), (70, 130678), (140, 65339), (223, 41020), (293, 31220), (446, 20510), (586, 15610), (892, 10255), (1115, 8204), (1172, 7805), (1465, 6244), (1561, 5860), (2051, 4460), (2230, 4102), (2930, 3122)]