2001031650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{108457}}^1$

素因数の和:108516

約数の個数: 72

約数和(自身を含む): 5507280324

約数和(自身を除く): 3506248674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1025, 1230, 1845, 2050, 3075, 3690, 6150, 9225, 18450, 108457, 216914, 325371, 542285, 650742, 976113, 1084570, 1626855, 1952226, 2711425, 3253710, 4446737, 4880565, 5422850, 8134275, 8893474, 9761130, 13340211, 16268550, 22233685, 24402825, 26680422, 40020633, 44467370, 48805650, 66701055, 80041266, 111168425, 133402110, 200103165, 222336850, 333505275, 400206330, 667010550, 1000515825, 2001031650]

約数ペア:

[(1, 2001031650), (2, 1000515825), (3, 667010550), (5, 400206330), (6, 333505275), (9, 222336850), (10, 200103165), (15, 133402110), (18, 111168425), (25, 80041266), (30, 66701055), (41, 48805650), (45, 44467370), (50, 40020633), (75, 26680422), (82, 24402825), (90, 22233685), (123, 16268550), (150, 13340211), (205, 9761130), (225, 8893474), (246, 8134275), (369, 5422850), (410, 4880565), (450, 4446737), (615, 3253710), (738, 2711425), (1025, 1952226), (1230, 1626855), (1845, 1084570), (2050, 976113), (3075, 650742), (3690, 542285), (6150, 325371), (9225, 216914), (18450, 108457)]