220620435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{2003}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 404006400

約数和(自身を除く): 183385965

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1049, 2003, 3147, 5245, 6009, 7343, 10015, 14021, 15735, 22029, 30045, 36715, 42063, 70105, 110145, 210315, 2101147, 6303441, 10505735, 14708029, 31517205, 44124087, 73540145, 220620435]

約数ペア:

[(1, 220620435), (3, 73540145), (5, 44124087), (7, 31517205), (15, 14708029), (21, 10505735), (35, 6303441), (105, 2101147), (1049, 210315), (2003, 110145), (3147, 70105), (5245, 42063), (6009, 36715), (7343, 30045), (10015, 22029), (14021, 15735)]