1960714405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{8059}}^1$

素因数の和:8293

約数の個数: 32

約数和(自身を含む): 2681078400

約数和(自身を除く): 720363995

約数列:

[1, 5, 13, 19, 65, 95, 197, 247, 985, 1235, 2561, 3743, 8059, 12805, 18715, 40295, 48659, 104767, 153121, 243295, 523835, 765605, 1587623, 1990573, 7938115, 9952865, 20639099, 30164837, 103195495, 150824185, 392142881, 1960714405]

約数ペア:

[(1, 1960714405), (5, 392142881), (13, 150824185), (19, 103195495), (65, 30164837), (95, 20639099), (197, 9952865), (247, 7938115), (985, 1990573), (1235, 1587623), (2561, 765605), (3743, 523835), (8059, 243295), (12805, 153121), (18715, 104767), (40295, 48659)]