65218970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13229}}^1$

素因数の和:13282

約数の個数: 32

約数和(自身を含む): 128595600

約数和(自身を除く): 63376630

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 13229, 26458, 66145, 132290, 224893, 383641, 449786, 767282, 1124465, 1918205, 2248930, 3836410, 6521897, 13043794, 32609485, 65218970]

約数ペア:

[(1, 65218970), (2, 32609485), (5, 13043794), (10, 6521897), (17, 3836410), (29, 2248930), (34, 1918205), (58, 1124465), (85, 767282), (145, 449786), (170, 383641), (290, 224893), (493, 132290), (986, 66145), (2465, 26458), (4930, 13229)]