53818570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2393}}^1$

素因数の和:2586

約数の個数: 32

約数和(自身を含む): 104972112

約数和(自身を除く): 51153542

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 2393, 4498, 4786, 11245, 11965, 22490, 23930, 31109, 62218, 155545, 311090, 413989, 827978, 2069945, 4139890, 5381857, 10763714, 26909285, 53818570]

約数ペア:

[(1, 53818570), (2, 26909285), (5, 10763714), (10, 5381857), (13, 4139890), (26, 2069945), (65, 827978), (130, 413989), (173, 311090), (346, 155545), (865, 62218), (1730, 31109), (2249, 23930), (2393, 22490), (4498, 11965), (4786, 11245)]