8561011340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61150081}}^1$

素因数の和:61150097

約数の個数: 24

約数和(自身を含む): 20546427552

約数和(自身を除く): 11985416212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 61150081, 122300162, 244600324, 305750405, 428050567, 611500810, 856101134, 1223001620, 1712202268, 2140252835, 4280505670, 8561011340]

約数ペア:

[(1, 8561011340), (2, 4280505670), (4, 2140252835), (5, 1712202268), (7, 1223001620), (10, 856101134), (14, 611500810), (20, 428050567), (28, 305750405), (35, 244600324), (70, 122300162), (140, 61150081)]