53798690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25741}}^1$

素因数の和:25778

約数の個数: 32

約数和(自身を含む): 111205440

約数和(自身を除く): 57406750

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 25741, 51482, 128705, 257410, 283151, 489079, 566302, 978158, 1415755, 2445395, 2831510, 4890790, 5379869, 10759738, 26899345, 53798690]

約数ペア:

[(1, 53798690), (2, 26899345), (5, 10759738), (10, 5379869), (11, 4890790), (19, 2831510), (22, 2445395), (38, 1415755), (55, 978158), (95, 566302), (110, 489079), (190, 283151), (209, 257410), (418, 128705), (1045, 51482), (2090, 25741)]