1814930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 3677184

約数和(自身を除く): 1862254

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 607, 1214, 1495, 2990, 3035, 6070, 7891, 13961, 15782, 27922, 39455, 69805, 78910, 139610, 181493, 362986, 907465, 1814930]

約数ペア:

[(1, 1814930), (2, 907465), (5, 362986), (10, 181493), (13, 139610), (23, 78910), (26, 69805), (46, 39455), (65, 27922), (115, 15782), (130, 13961), (230, 7891), (299, 6070), (598, 3035), (607, 2990), (1214, 1495)]