207867310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{1613}}^1$

素因数の和:1897

約数の個数: 48

約数和(自身を含む): 437174496

約数和(自身を除く): 229307186

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 263, 490, 526, 1315, 1613, 1841, 2630, 3226, 3682, 8065, 9205, 11291, 12887, 16130, 18410, 22582, 25774, 56455, 64435, 79037, 112910, 128870, 158074, 395185, 424219, 790370, 848438, 2121095, 2969533, 4242190, 5939066, 14847665, 20786731, 29695330, 41573462, 103933655, 207867310]

約数ペア:

[(1, 207867310), (2, 103933655), (5, 41573462), (7, 29695330), (10, 20786731), (14, 14847665), (35, 5939066), (49, 4242190), (70, 2969533), (98, 2121095), (245, 848438), (263, 790370), (490, 424219), (526, 395185), (1315, 158074), (1613, 128870), (1841, 112910), (2630, 79037), (3226, 64435), (3682, 56455), (8065, 25774), (9205, 22582), (11291, 18410), (12887, 16130)]