2017726700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{4357}}^1$

素因数の和:4803

約数の個数: 72

約数和(自身を含む): 4788953904

約数和(自身を除く): 2771227204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 421, 550, 842, 1100, 1684, 2105, 4210, 4357, 4631, 8420, 8714, 9262, 10525, 17428, 18524, 21050, 21785, 23155, 42100, 43570, 46310, 47927, 87140, 92620, 95854, 108925, 115775, 191708, 217850, 231550, 239635, 435700, 463100, 479270, 958540, 1198175, 1834297, 2396350, 3668594, 4792700, 7337188, 9171485, 18342970, 20177267, 36685940, 40354534, 45857425, 80709068, 91714850, 100886335, 183429700, 201772670, 403545340, 504431675, 1008863350, 2017726700]

約数ペア:

[(1, 2017726700), (2, 1008863350), (4, 504431675), (5, 403545340), (10, 201772670), (11, 183429700), (20, 100886335), (22, 91714850), (25, 80709068), (44, 45857425), (50, 40354534), (55, 36685940), (100, 20177267), (110, 18342970), (220, 9171485), (275, 7337188), (421, 4792700), (550, 3668594), (842, 2396350), (1100, 1834297), (1684, 1198175), (2105, 958540), (4210, 479270), (4357, 463100), (4631, 435700), (8420, 239635), (8714, 231550), (9262, 217850), (10525, 191708), (17428, 115775), (18524, 108925), (21050, 95854), (21785, 92620), (23155, 87140), (42100, 47927), (43570, 46310)]