12425110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 10902890

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 269, 298, 310, 538, 745, 1345, 1490, 2690, 4619, 8339, 9238, 16678, 23095, 40081, 41695, 46190, 80162, 83390, 200405, 400810, 1242511, 2485022, 6212555, 12425110]

約数ペア:

[(1, 12425110), (2, 6212555), (5, 2485022), (10, 1242511), (31, 400810), (62, 200405), (149, 83390), (155, 80162), (269, 46190), (298, 41695), (310, 40081), (538, 23095), (745, 16678), (1345, 9238), (1490, 8339), (2690, 4619)]