26184460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 31150580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 269, 310, 314, 538, 620, 628, 785, 1076, 1345, 1570, 2690, 3140, 4867, 5380, 8339, 9734, 16678, 19468, 24335, 33356, 41695, 42233, 48670, 83390, 84466, 97340, 166780, 168932, 211165, 422330, 844660, 1309223, 2618446, 5236892, 6546115, 13092230, 26184460]

約数ペア:

[(1, 26184460), (2, 13092230), (4, 6546115), (5, 5236892), (10, 2618446), (20, 1309223), (31, 844660), (62, 422330), (124, 211165), (155, 168932), (157, 166780), (269, 97340), (310, 84466), (314, 83390), (538, 48670), (620, 42233), (628, 41695), (785, 33356), (1076, 24335), (1345, 19468), (1570, 16678), (2690, 9734), (3140, 8339), (4867, 5380)]