117497140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1283}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 261011520

約数和(自身を除く): 143514380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 241, 380, 482, 964, 1205, 1283, 2410, 2566, 4579, 4820, 5132, 6415, 9158, 12830, 18316, 22895, 24377, 25660, 45790, 48754, 91580, 97508, 121885, 243770, 309203, 487540, 618406, 1236812, 1546015, 3092030, 5874857, 6184060, 11749714, 23499428, 29374285, 58748570, 117497140]

約数ペア:

[(1, 117497140), (2, 58748570), (4, 29374285), (5, 23499428), (10, 11749714), (19, 6184060), (20, 5874857), (38, 3092030), (76, 1546015), (95, 1236812), (190, 618406), (241, 487540), (380, 309203), (482, 243770), (964, 121885), (1205, 97508), (1283, 91580), (2410, 48754), (2566, 45790), (4579, 25660), (4820, 24377), (5132, 22895), (6415, 18316), (9158, 12830)]