2656487365

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{4259}}^1$

素因数の和:4593

約数の個数: 32

約数和(自身を含む): 3710085120

約数和(自身を除く): 1053597755

約数列:

[1, 5, 7, 35, 71, 251, 355, 497, 1255, 1757, 2485, 4259, 8785, 17821, 21295, 29813, 89105, 124747, 149065, 302389, 623735, 1069009, 1511945, 2116723, 5345045, 7483063, 10583615, 37415315, 75899639, 379498195, 531297473, 2656487365]

約数ペア:

[(1, 2656487365), (5, 531297473), (7, 379498195), (35, 75899639), (71, 37415315), (251, 10583615), (355, 7483063), (497, 5345045), (1255, 2116723), (1757, 1511945), (2485, 1069009), (4259, 623735), (8785, 302389), (17821, 149065), (21295, 124747), (29813, 89105)]