20100643535

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1224529}}^1$

素因数の和:1224615

約数の個数: 24

約数和(自身を含む): 28477669680

約数和(自身を除く): 8377026145

約数列:

[1, 5, 7, 35, 49, 67, 245, 335, 469, 2345, 3283, 16415, 1224529, 6122645, 8571703, 42858515, 60001921, 82043443, 300009605, 410217215, 574304101, 2871520505, 4020128707, 20100643535]

約数ペア:

[(1, 20100643535), (5, 4020128707), (7, 2871520505), (35, 574304101), (49, 410217215), (67, 300009605), (245, 82043443), (335, 60001921), (469, 42858515), (2345, 8571703), (3283, 6122645), (16415, 1224529)]