201783121970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1\times {\mathrm{10531}}^1$

素因数の和:11243

約数の個数: 64

約数和(自身を含む): 386962531200

約数和(自身を除く): 185179409230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 269, 419, 538, 838, 1345, 2095, 2690, 4190, 4573, 7123, 9146, 10531, 14246, 21062, 22865, 35615, 45730, 52655, 71230, 105310, 112711, 179027, 225422, 358054, 563555, 895135, 1127110, 1790270, 1916087, 2832839, 3832174, 4412489, 5665678, 8824978, 9580435, 14164195, 19160870, 22062445, 28328390, 44124890, 48158263, 75012313, 96316526, 150024626, 240791315, 375061565, 481582630, 750123130, 1186959541, 2373919082, 5934797705, 11869595410, 20178312197, 40356624394, 100891560985, 201783121970]

約数ペア:

[(1, 201783121970), (2, 100891560985), (5, 40356624394), (10, 20178312197), (17, 11869595410), (34, 5934797705), (85, 2373919082), (170, 1186959541), (269, 750123130), (419, 481582630), (538, 375061565), (838, 240791315), (1345, 150024626), (2095, 96316526), (2690, 75012313), (4190, 48158263), (4573, 44124890), (7123, 28328390), (9146, 22062445), (10531, 19160870), (14246, 14164195), (21062, 9580435), (22865, 8824978), (35615, 5665678), (45730, 4412489), (52655, 3832174), (71230, 2832839), (105310, 1916087), (112711, 1790270), (179027, 1127110), (225422, 895135), (358054, 563555)]