25973950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1439}}^1$

素因数の和:1489

約数の個数: 36

約数和(自身を含む): 51023520

約数和(自身を除く): 25049570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1439, 1805, 2878, 3610, 7195, 9025, 14390, 18050, 27341, 35975, 54682, 71950, 136705, 273410, 519479, 683525, 1038958, 1367050, 2597395, 5194790, 12986975, 25973950]

約数ペア:

[(1, 25973950), (2, 12986975), (5, 5194790), (10, 2597395), (19, 1367050), (25, 1038958), (38, 683525), (50, 519479), (95, 273410), (190, 136705), (361, 71950), (475, 54682), (722, 35975), (950, 27341), (1439, 18050), (1805, 14390), (2878, 9025), (3610, 7195)]