26291900

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1613}}^1$

素因数の和:1790

約数の個数: 36

約数和(自身を含む): 57439032

約数和(自身を除く): 31147132

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1613, 1630, 3226, 3260, 4075, 6452, 8065, 8150, 16130, 16300, 32260, 40325, 80650, 161300, 262919, 525838, 1051676, 1314595, 2629190, 5258380, 6572975, 13145950, 26291900]

約数ペア:

[(1, 26291900), (2, 13145950), (4, 6572975), (5, 5258380), (10, 2629190), (20, 1314595), (25, 1051676), (50, 525838), (100, 262919), (163, 161300), (326, 80650), (652, 40325), (815, 32260), (1613, 16300), (1630, 16130), (3226, 8150), (3260, 8065), (4075, 6452)]