475763230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{12583}}^1$

素因数の和:12808

約数の個数: 32

約数和(自身を含む): 906048000

約数和(自身を除く): 430284770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1990, 3781, 7562, 12583, 18905, 25166, 37810, 62915, 125830, 239077, 478154, 1195385, 2390770, 2504017, 5008034, 12520085, 25040170, 47576323, 95152646, 237881615, 475763230]

約数ペア:

[(1, 475763230), (2, 237881615), (5, 95152646), (10, 47576323), (19, 25040170), (38, 12520085), (95, 5008034), (190, 2504017), (199, 2390770), (398, 1195385), (995, 478154), (1990, 239077), (3781, 125830), (7562, 62915), (12583, 37810), (18905, 25166)]