2999633215

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 3735207360

約数和(自身を除く): 735574145

約数列:

[1, 5, 61, 67, 229, 305, 335, 641, 1145, 3205, 4087, 13969, 15343, 20435, 39101, 42947, 69845, 76715, 146789, 195505, 214735, 733945, 935923, 2619767, 4679615, 8954129, 9834863, 13098835, 44770645, 49174315, 599926643, 2999633215]

約数ペア:

[(1, 2999633215), (5, 599926643), (61, 49174315), (67, 44770645), (229, 13098835), (305, 9834863), (335, 8954129), (641, 4679615), (1145, 2619767), (3205, 935923), (4087, 733945), (13969, 214735), (15343, 195505), (20435, 146789), (39101, 76715), (42947, 69845)]