260078195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 346852800

約数和(自身を除く): 86774605

約数列:

[1, 5, 13, 59, 65, 73, 295, 365, 767, 929, 949, 3835, 4307, 4645, 4745, 12077, 21535, 54811, 55991, 60385, 67817, 274055, 279955, 339085, 712543, 881621, 3562715, 4001203, 4408105, 20006015, 52015639, 260078195]

約数ペア:

[(1, 260078195), (5, 52015639), (13, 20006015), (59, 4408105), (65, 4001203), (73, 3562715), (295, 881621), (365, 712543), (767, 339085), (929, 279955), (949, 274055), (3835, 67817), (4307, 60385), (4645, 55991), (4745, 54811), (12077, 21535)]