9920455055

素因数分解:

$5^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{190357}}^1$

素因数の和:191858

約数の個数: 16

約数和(自身を含む): 13614404160

約数和(自身を除く): 3693949105

約数列:

[1, 5, 7, 35, 1489, 7445, 10423, 52115, 190357, 951785, 1332499, 6662495, 283441573, 1417207865, 1984091011, 9920455055]

約数ペア:

[(1, 9920455055), (5, 1984091011), (7, 1417207865), (35, 283441573), (1489, 6662495), (7445, 1332499), (10423, 951785), (52115, 190357)]