2007694850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9739}}^1$

素因数の和:9808

約数の個数: 96

約数和(自身を含む): 4637798400

約数和(自身を除く): 2630103550

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 31, 35, 38, 50, 62, 70, 95, 133, 155, 175, 190, 217, 266, 310, 350, 434, 475, 589, 665, 775, 950, 1085, 1178, 1330, 1550, 2170, 2945, 3325, 4123, 5425, 5890, 6650, 8246, 9739, 10850, 14725, 19478, 20615, 29450, 41230, 48695, 68173, 97390, 103075, 136346, 185041, 206150, 243475, 301909, 340865, 370082, 486950, 603818, 681730, 925205, 1295287, 1509545, 1704325, 1850410, 2113363, 2590574, 3019090, 3408650, 4226726, 4626025, 5736271, 6476435, 7547725, 9252050, 10566815, 11472542, 12952870, 15095450, 21133630, 28681355, 32382175, 40153897, 52834075, 57362710, 64764350, 80307794, 105668150, 143406775, 200769485, 286813550, 401538970, 1003847425, 2007694850]

約数ペア:

[(1, 2007694850), (2, 1003847425), (5, 401538970), (7, 286813550), (10, 200769485), (14, 143406775), (19, 105668150), (25, 80307794), (31, 64764350), (35, 57362710), (38, 52834075), (50, 40153897), (62, 32382175), (70, 28681355), (95, 21133630), (133, 15095450), (155, 12952870), (175, 11472542), (190, 10566815), (217, 9252050), (266, 7547725), (310, 6476435), (350, 5736271), (434, 4626025), (475, 4226726), (589, 3408650), (665, 3019090), (775, 2590574), (950, 2113363), (1085, 1850410), (1178, 1704325), (1330, 1509545), (1550, 1295287), (2170, 925205), (2945, 681730), (3325, 603818), (4123, 486950), (5425, 370082), (5890, 340865), (6650, 301909), (8246, 243475), (9739, 206150), (10850, 185041), (14725, 136346), (19478, 103075), (20615, 97390), (29450, 68173), (41230, 48695)]