1640603908

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{1307}}^1\times {\mathrm{2879}}^1$

素因数の和:4299

約数の個数: 24

約数和(自身を含む): 2900620800

約数和(自身を除く): 1260016892

約数列:

[1, 2, 4, 109, 218, 436, 1307, 2614, 2879, 5228, 5758, 11516, 142463, 284926, 313811, 569852, 627622, 1255244, 3762853, 7525706, 15051412, 410150977, 820301954, 1640603908]

約数ペア:

[(1, 1640603908), (2, 820301954), (4, 410150977), (109, 15051412), (218, 7525706), (436, 3762853), (1307, 1255244), (2614, 627622), (2879, 569852), (5228, 313811), (5758, 284926), (11516, 142463)]