1238837210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{11579}}^1$

素因数の和:12422

約数の個数: 32

約数和(自身を含む): 2404563840

約数和(自身を除く): 1165726630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 823, 1646, 4115, 8230, 10699, 11579, 21398, 23158, 53495, 57895, 106990, 115790, 150527, 301054, 752635, 1505270, 9529517, 19059034, 47647585, 95295170, 123883721, 247767442, 619418605, 1238837210]

約数ペア:

[(1, 1238837210), (2, 619418605), (5, 247767442), (10, 123883721), (13, 95295170), (26, 47647585), (65, 19059034), (130, 9529517), (823, 1505270), (1646, 752635), (4115, 301054), (8230, 150527), (10699, 115790), (11579, 106990), (21398, 57895), (23158, 53495)]