12573710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 24624000

約数和(自身を除く): 12050290

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 1999, 3145, 3998, 6290, 9995, 19990, 33983, 67966, 73963, 147926, 169915, 339830, 369815, 739630, 1257371, 2514742, 6286855, 12573710]

約数ペア:

[(1, 12573710), (2, 6286855), (5, 2514742), (10, 1257371), (17, 739630), (34, 369815), (37, 339830), (74, 169915), (85, 147926), (170, 73963), (185, 67966), (370, 33983), (629, 19990), (1258, 9995), (1999, 6290), (3145, 3998)]