434512420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{7541}}^1$

素因数の和:7660

約数の個数: 48

約数和(自身を含む): 947757888

約数和(自身を除く): 513245468

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 1340, 2881, 5762, 7541, 11524, 14405, 15082, 28810, 30164, 37705, 57620, 75410, 150820, 324263, 505247, 648526, 1010494, 1297052, 1621315, 2020988, 2526235, 3242630, 5052470, 6485260, 10104940, 21725621, 43451242, 86902484, 108628105, 217256210, 434512420]

約数ペア:

[(1, 434512420), (2, 217256210), (4, 108628105), (5, 86902484), (10, 43451242), (20, 21725621), (43, 10104940), (67, 6485260), (86, 5052470), (134, 3242630), (172, 2526235), (215, 2020988), (268, 1621315), (335, 1297052), (430, 1010494), (670, 648526), (860, 505247), (1340, 324263), (2881, 150820), (5762, 75410), (7541, 57620), (11524, 37705), (14405, 30164), (15082, 28810)]