1873839810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 4790016000

約数和(自身を除く): 2916176190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 43, 71, 82, 86, 123, 129, 142, 205, 213, 215, 246, 258, 355, 410, 426, 430, 499, 615, 645, 710, 998, 1065, 1230, 1290, 1497, 1763, 2130, 2495, 2911, 2994, 3053, 3526, 4990, 5289, 5822, 6106, 7485, 8733, 8815, 9159, 10578, 14555, 14970, 15265, 17466, 17630, 18318, 20459, 21457, 26445, 29110, 30530, 35429, 40918, 42914, 43665, 45795, 52890, 61377, 64371, 70858, 87330, 91590, 102295, 106287, 107285, 122754, 125173, 128742, 177145, 204590, 212574, 214570, 250346, 306885, 321855, 354290, 375519, 531435, 613770, 625865, 643710, 751038, 879737, 1062870, 1251730, 1452589, 1523447, 1759474, 1877595, 2639211, 2905178, 3046894, 3755190, 4357767, 4398685, 4570341, 5278422, 7262945, 7617235, 8715534, 8797370, 9140682, 13196055, 14525890, 15234470, 21788835, 22851705, 26392110, 43577670, 45703410, 62461327, 124922654, 187383981, 312306635, 374767962, 624613270, 936919905, 1873839810]

約数ペア:

[(1, 1873839810), (2, 936919905), (3, 624613270), (5, 374767962), (6, 312306635), (10, 187383981), (15, 124922654), (30, 62461327), (41, 45703410), (43, 43577670), (71, 26392110), (82, 22851705), (86, 21788835), (123, 15234470), (129, 14525890), (142, 13196055), (205, 9140682), (213, 8797370), (215, 8715534), (246, 7617235), (258, 7262945), (355, 5278422), (410, 4570341), (426, 4398685), (430, 4357767), (499, 3755190), (615, 3046894), (645, 2905178), (710, 2639211), (998, 1877595), (1065, 1759474), (1230, 1523447), (1290, 1452589), (1497, 1251730), (1763, 1062870), (2130, 879737), (2495, 751038), (2911, 643710), (2994, 625865), (3053, 613770), (3526, 531435), (4990, 375519), (5289, 354290), (5822, 321855), (6106, 306885), (7485, 250346), (8733, 214570), (8815, 212574), (9159, 204590), (10578, 177145), (14555, 128742), (14970, 125173), (15265, 122754), (17466, 107285), (17630, 106287), (18318, 102295), (20459, 91590), (21457, 87330), (26445, 70858), (29110, 64371), (30530, 61377), (35429, 52890), (40918, 45795), (42914, 43665)]