2887646590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1\times {\mathrm{7127}}^1$

素因数の和:8472

約数の個数: 32

約数和(自身を含む): 5370292224

約数和(自身を除く): 2482645634

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1307, 2614, 6535, 7127, 13070, 14254, 35635, 40517, 71270, 81034, 202585, 220937, 405170, 441874, 1104685, 2209370, 9314989, 18629978, 46574945, 93149890, 288764659, 577529318, 1443823295, 2887646590]

約数ペア:

[(1, 2887646590), (2, 1443823295), (5, 577529318), (10, 288764659), (31, 93149890), (62, 46574945), (155, 18629978), (310, 9314989), (1307, 2209370), (2614, 1104685), (6535, 441874), (7127, 405170), (13070, 220937), (14254, 202585), (35635, 81034), (40517, 71270)]