10080397340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{111091}}^1$

素因数の和:111462

約数の個数: 48

約数和(自身を含む): 22862733600

約数和(自身を除く): 12782336260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 349, 698, 1396, 1745, 3490, 4537, 6980, 9074, 18148, 22685, 45370, 90740, 111091, 222182, 444364, 555455, 1110910, 1444183, 2221820, 2888366, 5776732, 7220915, 14441830, 28883660, 38770759, 77541518, 155083036, 193853795, 387707590, 504019867, 775415180, 1008039734, 2016079468, 2520099335, 5040198670, 10080397340]

約数ペア:

[(1, 10080397340), (2, 5040198670), (4, 2520099335), (5, 2016079468), (10, 1008039734), (13, 775415180), (20, 504019867), (26, 387707590), (52, 193853795), (65, 155083036), (130, 77541518), (260, 38770759), (349, 28883660), (698, 14441830), (1396, 7220915), (1745, 5776732), (3490, 2888366), (4537, 2221820), (6980, 1444183), (9074, 1110910), (18148, 555455), (22685, 444364), (45370, 222182), (90740, 111091)]