51695390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 98629920

約数和(自身を除く): 46934530

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 1733, 2983, 3466, 5966, 8665, 14915, 17330, 29830, 32927, 65854, 164635, 272081, 329270, 544162, 1360405, 2720810, 5169539, 10339078, 25847695, 51695390]

約数ペア:

[(1, 51695390), (2, 25847695), (5, 10339078), (10, 5169539), (19, 2720810), (38, 1360405), (95, 544162), (157, 329270), (190, 272081), (314, 164635), (785, 65854), (1570, 32927), (1733, 29830), (2983, 17330), (3466, 14915), (5966, 8665)]