2867939130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1950979}}^1$

素因数の和:1951003

約数の個数: 48

約数和(自身を含む): 8006821920

約数和(自身を除く): 5138882790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1950979, 3901958, 5852937, 9754895, 11705874, 13656853, 19509790, 27313706, 29264685, 40970559, 58529370, 68284265, 81941118, 95597971, 136568530, 191195942, 204852795, 286793913, 409705590, 477989855, 573587826, 955979710, 1433969565, 2867939130]

約数ペア:

[(1, 2867939130), (2, 1433969565), (3, 955979710), (5, 573587826), (6, 477989855), (7, 409705590), (10, 286793913), (14, 204852795), (15, 191195942), (21, 136568530), (30, 95597971), (35, 81941118), (42, 68284265), (49, 58529370), (70, 40970559), (98, 29264685), (105, 27313706), (147, 19509790), (210, 13656853), (245, 11705874), (294, 9754895), (490, 5852937), (735, 3901958), (1470, 1950979)]