420570108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1668929}}^1$

素因数の和:1668946

約数の個数: 36

約数和(自身を含む): 1214981040

約数和(自身を除く): 794410932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1668929, 3337858, 5006787, 6675716, 10013574, 11682503, 15020361, 20027148, 23365006, 30040722, 35047509, 46730012, 60081444, 70095018, 105142527, 140190036, 210285054, 420570108]

約数ペア:

[(1, 420570108), (2, 210285054), (3, 140190036), (4, 105142527), (6, 70095018), (7, 60081444), (9, 46730012), (12, 35047509), (14, 30040722), (18, 23365006), (21, 20027148), (28, 15020361), (36, 11682503), (42, 10013574), (63, 6675716), (84, 5006787), (126, 3337858), (252, 1668929)]