17116460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 37255680

約数和(自身を除く): 20139220

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 131, 139, 188, 235, 262, 278, 470, 524, 556, 655, 695, 940, 1310, 1390, 2620, 2780, 6157, 6533, 12314, 13066, 18209, 24628, 26132, 30785, 32665, 36418, 61570, 65330, 72836, 91045, 123140, 130660, 182090, 364180, 855823, 1711646, 3423292, 4279115, 8558230, 17116460]

約数ペア:

[(1, 17116460), (2, 8558230), (4, 4279115), (5, 3423292), (10, 1711646), (20, 855823), (47, 364180), (94, 182090), (131, 130660), (139, 123140), (188, 91045), (235, 72836), (262, 65330), (278, 61570), (470, 36418), (524, 32665), (556, 30785), (655, 26132), (695, 24628), (940, 18209), (1310, 13066), (1390, 12314), (2620, 6533), (2780, 6157)]