18002110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{36739}}^1$

素因数の和:36760

約数の個数: 24

約数和(自身を含む): 37695240

約数和(自身を除く): 19693130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 36739, 73478, 183695, 257173, 367390, 514346, 1285865, 1800211, 2571730, 3600422, 9001055, 18002110]

約数ペア:

[(1, 18002110), (2, 9001055), (5, 3600422), (7, 2571730), (10, 1800211), (14, 1285865), (35, 514346), (49, 367390), (70, 257173), (98, 183695), (245, 73478), (490, 36739)]