13306673020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{111577}}^1$

素因数の和:111742

約数の個数: 48

約数和(自身を含む): 28680009120

約数和(自身を除く): 15373336100

約数列:

[1, 2, 4, 5, 10, 20, 67, 89, 134, 178, 268, 335, 356, 445, 670, 890, 1340, 1780, 5963, 11926, 23852, 29815, 59630, 111577, 119260, 223154, 446308, 557885, 1115770, 2231540, 7475659, 9930353, 14951318, 19860706, 29902636, 37378295, 39721412, 49651765, 74756590, 99303530, 149513180, 198607060, 665333651, 1330667302, 2661334604, 3326668255, 6653336510, 13306673020]

約数ペア:

[(1, 13306673020), (2, 6653336510), (4, 3326668255), (5, 2661334604), (10, 1330667302), (20, 665333651), (67, 198607060), (89, 149513180), (134, 99303530), (178, 74756590), (268, 49651765), (335, 39721412), (356, 37378295), (445, 29902636), (670, 19860706), (890, 14951318), (1340, 9930353), (1780, 7475659), (5963, 2231540), (11926, 1115770), (23852, 557885), (29815, 446308), (59630, 223154), (111577, 119260)]