6665490580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6801521}}^1$

素因数の和:6801544

約数の個数: 36

約数和(自身を含む): 16282843668

約数和(自身を除く): 9617353088

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6801521, 13603042, 27206084, 34007605, 47610647, 68015210, 95221294, 136030420, 190442588, 238053235, 333274529, 476106470, 666549058, 952212940, 1333098116, 1666372645, 3332745290, 6665490580]

約数ペア:

[(1, 6665490580), (2, 3332745290), (4, 1666372645), (5, 1333098116), (7, 952212940), (10, 666549058), (14, 476106470), (20, 333274529), (28, 238053235), (35, 190442588), (49, 136030420), (70, 95221294), (98, 68015210), (140, 47610647), (196, 34007605), (245, 27206084), (490, 13603042), (980, 6801521)]