13097260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 30834720

約数和(自身を除く): 17737460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1609, 1628, 2035, 3218, 4070, 6436, 8045, 8140, 16090, 17699, 32180, 35398, 59533, 70796, 88495, 119066, 176990, 238132, 297665, 353980, 595330, 654863, 1190660, 1309726, 2619452, 3274315, 6548630, 13097260]

約数ペア:

[(1, 13097260), (2, 6548630), (4, 3274315), (5, 2619452), (10, 1309726), (11, 1190660), (20, 654863), (22, 595330), (37, 353980), (44, 297665), (55, 238132), (74, 176990), (110, 119066), (148, 88495), (185, 70796), (220, 59533), (370, 35398), (407, 32180), (740, 17699), (814, 16090), (1609, 8140), (1628, 8045), (2035, 6436), (3218, 4070)]