8889554440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{589493}}^1$

素因数の和:589546

約数の個数: 64

約数和(自身を含む): 22282873200

約数和(自身を除く): 13393318760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 15080, 589493, 1178986, 2357972, 2947465, 4715944, 5894930, 7663409, 11789860, 15326818, 17095297, 23579720, 30653636, 34190594, 38317045, 61307272, 68381188, 76634090, 85476485, 136762376, 153268180, 170952970, 222238861, 306536360, 341905940, 444477722, 683811880, 888955444, 1111194305, 1777910888, 2222388610, 4444777220, 8889554440]

約数ペア:

[(1, 8889554440), (2, 4444777220), (4, 2222388610), (5, 1777910888), (8, 1111194305), (10, 888955444), (13, 683811880), (20, 444477722), (26, 341905940), (29, 306536360), (40, 222238861), (52, 170952970), (58, 153268180), (65, 136762376), (104, 85476485), (116, 76634090), (130, 68381188), (145, 61307272), (232, 38317045), (260, 34190594), (290, 30653636), (377, 23579720), (520, 17095297), (580, 15326818), (754, 11789860), (1160, 7663409), (1508, 5894930), (1885, 4715944), (3016, 2947465), (3770, 2357972), (7540, 1178986), (15080, 589493)]