178052170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{2389}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 332974800

約数和(自身を除く): 154922630

約数列:

[1, 2, 5, 10, 29, 58, 145, 257, 290, 514, 1285, 2389, 2570, 4778, 7453, 11945, 14906, 23890, 37265, 69281, 74530, 138562, 346405, 613973, 692810, 1227946, 3069865, 6139730, 17805217, 35610434, 89026085, 178052170]

約数ペア:

[(1, 178052170), (2, 89026085), (5, 35610434), (10, 17805217), (29, 6139730), (58, 3069865), (145, 1227946), (257, 692810), (290, 613973), (514, 346405), (1285, 138562), (2389, 74530), (2570, 69281), (4778, 37265), (7453, 23890), (11945, 14906)]