11065180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1613}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 27115200

約数和(自身を除く): 16050020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1613, 1715, 3226, 3430, 6452, 6860, 8065, 11291, 16130, 22582, 32260, 45164, 56455, 79037, 112910, 158074, 225820, 316148, 395185, 553259, 790370, 1106518, 1580740, 2213036, 2766295, 5532590, 11065180]

約数ペア:

[(1, 11065180), (2, 5532590), (4, 2766295), (5, 2213036), (7, 1580740), (10, 1106518), (14, 790370), (20, 553259), (28, 395185), (35, 316148), (49, 225820), (70, 158074), (98, 112910), (140, 79037), (196, 56455), (245, 45164), (343, 32260), (490, 22582), (686, 16130), (980, 11291), (1372, 8065), (1613, 6860), (1715, 6452), (3226, 3430)]