537964420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3842603}}^1$

素因数の和:3842619

約数の個数: 24

約数和(自身を含む): 1291114944

約数和(自身を除く): 753150524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3842603, 7685206, 15370412, 19213015, 26898221, 38426030, 53796442, 76852060, 107592884, 134491105, 268982210, 537964420]

約数ペア:

[(1, 537964420), (2, 268982210), (4, 134491105), (5, 107592884), (7, 76852060), (10, 53796442), (14, 38426030), (20, 26898221), (28, 19213015), (35, 15370412), (70, 7685206), (140, 3842603)]