13299290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 25474176

約数和(自身を除く): 12174886

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1091, 1219, 2182, 2438, 5455, 6095, 10910, 12190, 25093, 50186, 57823, 115646, 125465, 250930, 289115, 578230, 1329929, 2659858, 6649645, 13299290]

約数ペア:

[(1, 13299290), (2, 6649645), (5, 2659858), (10, 1329929), (23, 578230), (46, 289115), (53, 250930), (106, 125465), (115, 115646), (230, 57823), (265, 50186), (530, 25093), (1091, 12190), (1219, 10910), (2182, 6095), (2438, 5455)]