26982620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5209}}^1$

素因数の和:5262

約数の個数: 48

約数和(自身を含む): 66521280

約数和(自身を除く): 39538660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 5209, 10418, 20836, 26045, 36463, 52090, 72926, 104180, 145852, 182315, 192733, 364630, 385466, 729260, 770932, 963665, 1349131, 1927330, 2698262, 3854660, 5396524, 6745655, 13491310, 26982620]

約数ペア:

[(1, 26982620), (2, 13491310), (4, 6745655), (5, 5396524), (7, 3854660), (10, 2698262), (14, 1927330), (20, 1349131), (28, 963665), (35, 770932), (37, 729260), (70, 385466), (74, 364630), (140, 192733), (148, 182315), (185, 145852), (259, 104180), (370, 72926), (518, 52090), (740, 36463), (1036, 26045), (1295, 20836), (2590, 10418), (5180, 5209)]