807071060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{6269}}^1$

素因数の和:6476

約数の個数: 48

約数和(自身を含む): 1747524240

約数和(自身を除く): 940453180

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 157, 164, 205, 314, 410, 628, 785, 820, 1570, 3140, 6269, 6437, 12538, 12874, 25076, 25748, 31345, 32185, 62690, 64370, 125380, 128740, 257029, 514058, 984233, 1028116, 1285145, 1968466, 2570290, 3936932, 4921165, 5140580, 9842330, 19684660, 40353553, 80707106, 161414212, 201767765, 403535530, 807071060]

約数ペア:

[(1, 807071060), (2, 403535530), (4, 201767765), (5, 161414212), (10, 80707106), (20, 40353553), (41, 19684660), (82, 9842330), (157, 5140580), (164, 4921165), (205, 3936932), (314, 2570290), (410, 1968466), (628, 1285145), (785, 1028116), (820, 984233), (1570, 514058), (3140, 257029), (6269, 128740), (6437, 125380), (12538, 64370), (12874, 62690), (25076, 32185), (25748, 31345)]