2000570621

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 2388307968

約数和(自身を除く): 387737347

約数列:

[1, 7, 67, 71, 73, 469, 497, 511, 823, 4757, 4891, 5183, 5761, 33299, 34237, 36281, 55141, 58433, 60079, 347261, 385987, 409031, 420553, 2430827, 3915011, 4025293, 4265609, 27405077, 28177051, 29859263, 285795803, 2000570621]

約数ペア:

[(1, 2000570621), (7, 285795803), (67, 29859263), (71, 28177051), (73, 27405077), (469, 4265609), (497, 4025293), (511, 3915011), (823, 2430827), (4757, 420553), (4891, 409031), (5183, 385987), (5761, 347261), (33299, 60079), (34237, 58433), (36281, 55141)]