2012345043

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 2920813056

約数和(自身を除く): 908468013

約数列:

[1, 3, 19, 57, 61, 83, 183, 249, 361, 367, 1083, 1101, 1159, 1577, 3477, 4731, 5063, 6973, 15189, 20919, 22021, 22387, 29963, 30461, 66063, 67161, 89889, 91383, 96197, 132487, 288591, 397461, 425353, 578759, 1276059, 1736277, 1827743, 1858121, 5483229, 5574363, 8081707, 10996421, 24245121, 32989263, 35304299, 105912897, 670781681, 2012345043]

約数ペア:

[(1, 2012345043), (3, 670781681), (19, 105912897), (57, 35304299), (61, 32989263), (83, 24245121), (183, 10996421), (249, 8081707), (361, 5574363), (367, 5483229), (1083, 1858121), (1101, 1827743), (1159, 1736277), (1577, 1276059), (3477, 578759), (4731, 425353), (5063, 397461), (6973, 288591), (15189, 132487), (20919, 96197), (22021, 91383), (22387, 89889), (29963, 67161), (30461, 66063)]