2017585000

素因数分解:

$2^3\times 5^4\times {\mathrm{139}}^1\times {\mathrm{2903}}^1$

素因数の和:3068

約数の個数: 80

約数和(自身を含む): 4762850400

約数和(自身を除く): 2745265400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 139, 200, 250, 278, 500, 556, 625, 695, 1000, 1112, 1250, 1390, 2500, 2780, 2903, 3475, 5000, 5560, 5806, 6950, 11612, 13900, 14515, 17375, 23224, 27800, 29030, 34750, 58060, 69500, 72575, 86875, 116120, 139000, 145150, 173750, 290300, 347500, 362875, 403517, 580600, 695000, 725750, 807034, 1451500, 1614068, 1814375, 2017585, 2903000, 3228136, 3628750, 4035170, 7257500, 8070340, 10087925, 14515000, 16140680, 20175850, 40351700, 50439625, 80703400, 100879250, 201758500, 252198125, 403517000, 504396250, 1008792500, 2017585000]

約数ペア:

[(1, 2017585000), (2, 1008792500), (4, 504396250), (5, 403517000), (8, 252198125), (10, 201758500), (20, 100879250), (25, 80703400), (40, 50439625), (50, 40351700), (100, 20175850), (125, 16140680), (139, 14515000), (200, 10087925), (250, 8070340), (278, 7257500), (500, 4035170), (556, 3628750), (625, 3228136), (695, 2903000), (1000, 2017585), (1112, 1814375), (1250, 1614068), (1390, 1451500), (2500, 807034), (2780, 725750), (2903, 695000), (3475, 580600), (5000, 403517), (5560, 362875), (5806, 347500), (6950, 290300), (11612, 173750), (13900, 145150), (14515, 139000), (17375, 116120), (23224, 86875), (27800, 72575), (29030, 69500), (34750, 58060)]