885676890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{2671}}^1$

素因数の和:4267

約数の個数: 64

約数和(自身を含む): 2431733760

約数和(自身を除く): 1546056870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1579, 2671, 3158, 4737, 5342, 7895, 8013, 9474, 11053, 13355, 15790, 16026, 18697, 22106, 23685, 26710, 33159, 37394, 40065, 47370, 55265, 56091, 66318, 80130, 93485, 110530, 112182, 165795, 186970, 280455, 331590, 560910, 4217509, 8435018, 12652527, 21087545, 25305054, 29522563, 42175090, 59045126, 63262635, 88567689, 126525270, 147612815, 177135378, 295225630, 442838445, 885676890]

約数ペア:

[(1, 885676890), (2, 442838445), (3, 295225630), (5, 177135378), (6, 147612815), (7, 126525270), (10, 88567689), (14, 63262635), (15, 59045126), (21, 42175090), (30, 29522563), (35, 25305054), (42, 21087545), (70, 12652527), (105, 8435018), (210, 4217509), (1579, 560910), (2671, 331590), (3158, 280455), (4737, 186970), (5342, 165795), (7895, 112182), (8013, 110530), (9474, 93485), (11053, 80130), (13355, 66318), (15790, 56091), (16026, 55265), (18697, 47370), (22106, 40065), (23685, 37394), (26710, 33159)]