2777549080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4084631}}^1$

素因数の和:4084659

約数の個数: 32

約数和(自身を含む): 6617103840

約数和(自身を除く): 3839554760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4084631, 8169262, 16338524, 20423155, 32677048, 40846310, 69438727, 81692620, 138877454, 163385240, 277754908, 347193635, 555509816, 694387270, 1388774540, 2777549080]

約数ペア:

[(1, 2777549080), (2, 1388774540), (4, 694387270), (5, 555509816), (8, 347193635), (10, 277754908), (17, 163385240), (20, 138877454), (34, 81692620), (40, 69438727), (68, 40846310), (85, 32677048), (136, 20423155), (170, 16338524), (340, 8169262), (680, 4084631)]