201892110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1171}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 554909184

約数和(自身を除く): 353017074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 821, 1171, 1642, 2342, 2463, 3513, 4105, 4926, 5747, 5855, 7026, 8197, 8210, 11494, 11710, 12315, 16394, 17241, 17565, 24591, 24630, 28735, 34482, 35130, 40985, 49182, 57470, 81970, 86205, 122955, 172410, 245910, 961391, 1922782, 2884173, 4806955, 5768346, 6729737, 9613910, 13459474, 14420865, 20189211, 28841730, 33648685, 40378422, 67297370, 100946055, 201892110]

約数ペア:

[(1, 201892110), (2, 100946055), (3, 67297370), (5, 40378422), (6, 33648685), (7, 28841730), (10, 20189211), (14, 14420865), (15, 13459474), (21, 9613910), (30, 6729737), (35, 5768346), (42, 4806955), (70, 2884173), (105, 1922782), (210, 961391), (821, 245910), (1171, 172410), (1642, 122955), (2342, 86205), (2463, 81970), (3513, 57470), (4105, 49182), (4926, 40985), (5747, 35130), (5855, 34482), (7026, 28735), (8197, 24630), (8210, 24591), (11494, 17565), (11710, 17241), (12315, 16394)]