2945306545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2029}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 3709833120

約数和(自身を除く): 764526575

約数列:

[1, 5, 41, 73, 97, 205, 365, 485, 2029, 2993, 3977, 7081, 10145, 14965, 19885, 35405, 83189, 148117, 196813, 290321, 415945, 740585, 984065, 1451605, 6072797, 8069333, 14367349, 30363985, 40346665, 71836745, 589061309, 2945306545]

約数ペア:

[(1, 2945306545), (5, 589061309), (41, 71836745), (73, 40346665), (97, 30363985), (205, 14367349), (365, 8069333), (485, 6072797), (2029, 1451605), (2993, 984065), (3977, 740585), (7081, 415945), (10145, 290321), (14965, 196813), (19885, 148117), (35405, 83189)]