316569790

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 577368000

約数和(自身を除く): 260798210

約数列:

[1, 2, 5, 10, 109, 218, 359, 545, 718, 809, 1090, 1618, 1795, 3590, 4045, 8090, 39131, 78262, 88181, 176362, 195655, 290431, 391310, 440905, 580862, 881810, 1452155, 2904310, 31656979, 63313958, 158284895, 316569790]

約数ペア:

[(1, 316569790), (2, 158284895), (5, 63313958), (10, 31656979), (109, 2904310), (218, 1452155), (359, 881810), (545, 580862), (718, 440905), (809, 391310), (1090, 290431), (1618, 195655), (1795, 176362), (3590, 88181), (4045, 78262), (8090, 39131)]