201576310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 416731392

約数和(自身を除く): 215155082

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 197, 221, 394, 442, 463, 926, 985, 1105, 1970, 2210, 2315, 2561, 3349, 4630, 5122, 6019, 6698, 7871, 12038, 12805, 15742, 16745, 25610, 30095, 33490, 39355, 43537, 60190, 78710, 87074, 91211, 102323, 182422, 204646, 217685, 435370, 456055, 511615, 912110, 1023230, 1185743, 1550587, 2371486, 3101174, 5928715, 7752935, 11857430, 15505870, 20157631, 40315262, 100788155, 201576310]

約数ペア:

[(1, 201576310), (2, 100788155), (5, 40315262), (10, 20157631), (13, 15505870), (17, 11857430), (26, 7752935), (34, 5928715), (65, 3101174), (85, 2371486), (130, 1550587), (170, 1185743), (197, 1023230), (221, 912110), (394, 511615), (442, 456055), (463, 435370), (926, 217685), (985, 204646), (1105, 182422), (1970, 102323), (2210, 91211), (2315, 87074), (2561, 78710), (3349, 60190), (4630, 43537), (5122, 39355), (6019, 33490), (6698, 30095), (7871, 25610), (12038, 16745), (12805, 15742)]