2000391315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{789109}}^1$

素因数の和:789143

約数の個数: 24

約数和(自身を含む): 3465771120

約数和(自身を除く): 1465379805

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 789109, 2367327, 3945545, 10258417, 11836635, 30775251, 51292085, 133359421, 153876255, 400078263, 666797105, 2000391315]

約数ペア:

[(1, 2000391315), (3, 666797105), (5, 400078263), (13, 153876255), (15, 133359421), (39, 51292085), (65, 30775251), (169, 11836635), (195, 10258417), (507, 3945545), (845, 2367327), (2535, 789109)]