6722140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1163}}^1$

素因数の和:1206

約数の個数: 36

約数和(自身を含む): 15008616

約数和(自身を除く): 8286476

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1163, 1445, 2326, 2890, 4652, 5780, 5815, 11630, 19771, 23260, 39542, 79084, 98855, 197710, 336107, 395420, 672214, 1344428, 1680535, 3361070, 6722140]

約数ペア:

[(1, 6722140), (2, 3361070), (4, 1680535), (5, 1344428), (10, 672214), (17, 395420), (20, 336107), (34, 197710), (68, 98855), (85, 79084), (170, 39542), (289, 23260), (340, 19771), (578, 11630), (1156, 5815), (1163, 5780), (1445, 4652), (2326, 2890)]