2009169900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{744137}}^1$

素因数の和:744160

約数の個数: 72

約数和(自身を含む): 6459117840

約数和(自身を除く): 4449947940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 744137, 1488274, 2232411, 2976548, 3720685, 4464822, 6697233, 7441370, 8929644, 11162055, 13394466, 14882740, 18603425, 20091699, 22324110, 26788932, 33486165, 37206850, 40183398, 44648220, 55810275, 66972330, 74413700, 80366796, 100458495, 111620550, 133944660, 167430825, 200916990, 223241100, 334861650, 401833980, 502292475, 669723300, 1004584950, 2009169900]

約数ペア:

[(1, 2009169900), (2, 1004584950), (3, 669723300), (4, 502292475), (5, 401833980), (6, 334861650), (9, 223241100), (10, 200916990), (12, 167430825), (15, 133944660), (18, 111620550), (20, 100458495), (25, 80366796), (27, 74413700), (30, 66972330), (36, 55810275), (45, 44648220), (50, 40183398), (54, 37206850), (60, 33486165), (75, 26788932), (90, 22324110), (100, 20091699), (108, 18603425), (135, 14882740), (150, 13394466), (180, 11162055), (225, 8929644), (270, 7441370), (300, 6697233), (450, 4464822), (540, 3720685), (675, 2976548), (900, 2232411), (1350, 1488274), (2700, 744137)]