2403352130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{78721}}^1$

素因数の和:78842

約数の個数: 32

約数和(自身を含む): 4489043328

約数和(自身を除く): 2085691198

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 15265, 30530, 78721, 157442, 393605, 787210, 3385003, 5589191, 6770006, 11178382, 16925015, 27945955, 33850030, 55891910, 240335213, 480670426, 1201676065, 2403352130]

約数ペア:

[(1, 2403352130), (2, 1201676065), (5, 480670426), (10, 240335213), (43, 55891910), (71, 33850030), (86, 27945955), (142, 16925015), (215, 11178382), (355, 6770006), (430, 5589191), (710, 3385003), (3053, 787210), (6106, 393605), (15265, 157442), (30530, 78721)]