207899510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{228461}}^1$

素因数の和:228488

約数の個数: 32

約数和(自身を含む): 460579392

約数和(自身を除く): 252679882

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 228461, 456922, 1142305, 1599227, 2284610, 2969993, 3198454, 5939986, 7996135, 14849965, 15992270, 20789951, 29699930, 41579902, 103949755, 207899510]

約数ペア:

[(1, 207899510), (2, 103949755), (5, 41579902), (7, 29699930), (10, 20789951), (13, 15992270), (14, 14849965), (26, 7996135), (35, 5939986), (65, 3198454), (70, 2969993), (91, 2284610), (130, 1599227), (182, 1142305), (455, 456922), (910, 228461)]