664200770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{14081}}^1$

素因数の和:14230

約数の個数: 32

約数和(自身を含む): 1231893360

約数和(自身を除く): 567692590

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 265, 445, 530, 890, 4717, 9434, 14081, 23585, 28162, 47170, 70405, 140810, 746293, 1253209, 1492586, 2506418, 3731465, 6266045, 7462930, 12532090, 66420077, 132840154, 332100385, 664200770]

約数ペア:

[(1, 664200770), (2, 332100385), (5, 132840154), (10, 66420077), (53, 12532090), (89, 7462930), (106, 6266045), (178, 3731465), (265, 2506418), (445, 1492586), (530, 1253209), (890, 746293), (4717, 140810), (9434, 70405), (14081, 47170), (23585, 28162)]