204029930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1907}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 396192384

約数和(自身を除く): 192162454

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 823, 1646, 1907, 3814, 4115, 8230, 9535, 10699, 19070, 21398, 24791, 49582, 53495, 106990, 123955, 247910, 1569461, 3138922, 7847305, 15694610, 20402993, 40805986, 102014965, 204029930]

約数ペア:

[(1, 204029930), (2, 102014965), (5, 40805986), (10, 20402993), (13, 15694610), (26, 7847305), (65, 3138922), (130, 1569461), (823, 247910), (1646, 123955), (1907, 106990), (3814, 53495), (4115, 49582), (8230, 24791), (9535, 21398), (10699, 19070)]