89695390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1033}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 170485920

約数和(自身を除く): 80790530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 457, 914, 1033, 2066, 2285, 4570, 5165, 8683, 10330, 17366, 19627, 39254, 43415, 86830, 98135, 196270, 472081, 944162, 2360405, 4720810, 8969539, 17939078, 44847695, 89695390]

約数ペア:

[(1, 89695390), (2, 44847695), (5, 17939078), (10, 8969539), (19, 4720810), (38, 2360405), (95, 944162), (190, 472081), (457, 196270), (914, 98135), (1033, 86830), (2066, 43415), (2285, 39254), (4570, 19627), (5165, 17366), (8683, 10330)]