1356872.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2579}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 42353280

約数和(自身を除く): 21953390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 2579, 3955, 5158, 7910, 12895, 18053, 25790, 36106, 90265, 180530, 291427, 582854, 1457135, 2039989, 2914270, 4079978, 10199945, 20399890]

約数ペア:

[(1, 20399890), (2, 10199945), (5, 4079978), (7, 2914270), (10, 2039989), (14, 1457135), (35, 582854), (70, 291427), (113, 180530), (226, 90265), (565, 36106), (791, 25790), (1130, 18053), (1582, 12895), (2579, 7910), (3955, 5158)]