2420723085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{240509}}^1$

素因数の和:240589

約数の個数: 32

約数和(自身を含む): 4294546560

約数和(自身を除く): 1873823475

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 10065, 240509, 721527, 1202545, 2645599, 3607635, 7936797, 13227995, 14671049, 39683985, 44013147, 73355245, 161381539, 220065735, 484144617, 806907695, 2420723085]

約数ペア:

[(1, 2420723085), (3, 806907695), (5, 484144617), (11, 220065735), (15, 161381539), (33, 73355245), (55, 44013147), (61, 39683985), (165, 14671049), (183, 13227995), (305, 7936797), (671, 3607635), (915, 2645599), (2013, 1202545), (3355, 721527), (10065, 240509)]