127718553620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4090921}}^1$

素因数の和:4091160

約数の個数: 48

約数和(自身を含む): 307899153408

約数和(自身を除く): 180180599788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 3122, 4460, 6244, 7805, 15610, 31220, 4090921, 8181842, 16363684, 20454605, 28636447, 40909210, 57272894, 81818420, 114545788, 143182235, 286364470, 572728940, 912275383, 1824550766, 3649101532, 4561376915, 6385927681, 9122753830, 12771855362, 18245507660, 25543710724, 31929638405, 63859276810, 127718553620]

約数ペア:

[(1, 127718553620), (2, 63859276810), (4, 31929638405), (5, 25543710724), (7, 18245507660), (10, 12771855362), (14, 9122753830), (20, 6385927681), (28, 4561376915), (35, 3649101532), (70, 1824550766), (140, 912275383), (223, 572728940), (446, 286364470), (892, 143182235), (1115, 114545788), (1561, 81818420), (2230, 57272894), (3122, 40909210), (4460, 28636447), (6244, 20454605), (7805, 16363684), (15610, 8181842), (31220, 4090921)]