13270730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 26224128

約数和(自身を除く): 12953398

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 541, 1082, 1115, 2230, 2453, 2705, 4906, 5410, 5951, 11902, 12265, 24530, 29755, 59510, 120643, 241286, 603215, 1206430, 1327073, 2654146, 6635365, 13270730]

約数ペア:

[(1, 13270730), (2, 6635365), (5, 2654146), (10, 1327073), (11, 1206430), (22, 603215), (55, 241286), (110, 120643), (223, 59510), (446, 29755), (541, 24530), (1082, 12265), (1115, 11902), (2230, 5951), (2453, 5410), (2705, 4906)]