186801090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1597}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 513609984

約数和(自身を除く): 326808894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 557, 1114, 1597, 1671, 2785, 3194, 3342, 3899, 4791, 5570, 7798, 7985, 8355, 9582, 11179, 11697, 15970, 16710, 19495, 22358, 23394, 23955, 33537, 38990, 47910, 55895, 58485, 67074, 111790, 116970, 167685, 335370, 889529, 1779058, 2668587, 4447645, 5337174, 6226703, 8895290, 12453406, 13342935, 18680109, 26685870, 31133515, 37360218, 62267030, 93400545, 186801090]

約数ペア:

[(1, 186801090), (2, 93400545), (3, 62267030), (5, 37360218), (6, 31133515), (7, 26685870), (10, 18680109), (14, 13342935), (15, 12453406), (21, 8895290), (30, 6226703), (35, 5337174), (42, 4447645), (70, 2668587), (105, 1779058), (210, 889529), (557, 335370), (1114, 167685), (1597, 116970), (1671, 111790), (2785, 67074), (3194, 58485), (3342, 55895), (3899, 47910), (4791, 38990), (5570, 33537), (7798, 23955), (7985, 23394), (8355, 22358), (9582, 19495), (11179, 16710), (11697, 15970)]