6916840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3529}}^1$

素因数の和:3554

約数の個数: 48

約数和(自身を含む): 18108900

約数和(自身を除く): 11192060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3529, 7058, 14116, 17645, 24703, 28232, 35290, 49406, 70580, 98812, 123515, 141160, 172921, 197624, 247030, 345842, 494060, 691684, 864605, 988120, 1383368, 1729210, 3458420, 6916840]

約数ペア:

[(1, 6916840), (2, 3458420), (4, 1729210), (5, 1383368), (7, 988120), (8, 864605), (10, 691684), (14, 494060), (20, 345842), (28, 247030), (35, 197624), (40, 172921), (49, 141160), (56, 123515), (70, 98812), (98, 70580), (140, 49406), (196, 35290), (245, 28232), (280, 24703), (392, 17645), (490, 14116), (980, 7058), (1960, 3529)]