1325590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 2825280

約数和(自身を除く): 1499690

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 653, 1015, 1306, 2030, 3265, 4571, 6530, 9142, 18937, 22855, 37874, 45710, 94685, 132559, 189370, 265118, 662795, 1325590]

約数ペア:

[(1, 1325590), (2, 662795), (5, 265118), (7, 189370), (10, 132559), (14, 94685), (29, 45710), (35, 37874), (58, 22855), (70, 18937), (145, 9142), (203, 6530), (290, 4571), (406, 3265), (653, 2030), (1015, 1306)]