2056513240

素因数分解:

$2^3\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{25339}}^1$

素因数の和:27379

約数の個数: 32

約数和(自身を含む): 4629618000

約数和(自身を除く): 2573104760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2029, 4058, 8116, 10145, 16232, 20290, 25339, 40580, 50678, 81160, 101356, 126695, 202712, 253390, 506780, 1013560, 51412831, 102825662, 205651324, 257064155, 411302648, 514128310, 1028256620, 2056513240]

約数ペア:

[(1, 2056513240), (2, 1028256620), (4, 514128310), (5, 411302648), (8, 257064155), (10, 205651324), (20, 102825662), (40, 51412831), (2029, 1013560), (4058, 506780), (8116, 253390), (10145, 202712), (16232, 126695), (20290, 101356), (25339, 81160), (40580, 50678)]