25904210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 50614848

約数和(自身を除く): 24710638

約数列:

[1, 2, 5, 10, 23, 41, 46, 67, 82, 115, 134, 205, 230, 335, 410, 670, 943, 1541, 1681, 1886, 2747, 3082, 3362, 4715, 5494, 7705, 8405, 9430, 13735, 15410, 16810, 27470, 38663, 63181, 77326, 112627, 126362, 193315, 225254, 315905, 386630, 563135, 631810, 1126270, 2590421, 5180842, 12952105, 25904210]

約数ペア:

[(1, 25904210), (2, 12952105), (5, 5180842), (10, 2590421), (23, 1126270), (41, 631810), (46, 563135), (67, 386630), (82, 315905), (115, 225254), (134, 193315), (205, 126362), (230, 112627), (335, 77326), (410, 63181), (670, 38663), (943, 27470), (1541, 16810), (1681, 15410), (1886, 13735), (2747, 9430), (3082, 8405), (3362, 7705), (4715, 5494)]