271004020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1935743}}^1$

素因数の和:1935759

約数の個数: 24

約数和(自身を含む): 650409984

約数和(自身を除く): 379405964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1935743, 3871486, 7742972, 9678715, 13550201, 19357430, 27100402, 38714860, 54200804, 67751005, 135502010, 271004020]

約数ペア:

[(1, 271004020), (2, 135502010), (4, 67751005), (5, 54200804), (7, 38714860), (10, 27100402), (14, 19357430), (20, 13550201), (28, 9678715), (35, 7742972), (70, 3871486), (140, 1935743)]