201770595

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 410219040

約数和(自身を除く): 208448445

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 171, 195, 247, 285, 351, 405, 513, 585, 741, 855, 1053, 1235, 1539, 1755, 2017, 2223, 2565, 3705, 5265, 6051, 6669, 7695, 10085, 11115, 18153, 20007, 26221, 30255, 33345, 38323, 54459, 78663, 90765, 100035, 114969, 131105, 163377, 191615, 235989, 272295, 344907, 393315, 498199, 574845, 707967, 816885, 1034721, 1179945, 1494597, 1724535, 2123901, 2490995, 3104163, 3539835, 4483791, 5173605, 7472985, 10619505, 13451373, 15520815, 22418955, 40354119, 67256865, 201770595]

約数ペア:

[(1, 201770595), (3, 67256865), (5, 40354119), (9, 22418955), (13, 15520815), (15, 13451373), (19, 10619505), (27, 7472985), (39, 5173605), (45, 4483791), (57, 3539835), (65, 3104163), (81, 2490995), (95, 2123901), (117, 1724535), (135, 1494597), (171, 1179945), (195, 1034721), (247, 816885), (285, 707967), (351, 574845), (405, 498199), (513, 393315), (585, 344907), (741, 272295), (855, 235989), (1053, 191615), (1235, 163377), (1539, 131105), (1755, 114969), (2017, 100035), (2223, 90765), (2565, 78663), (3705, 54459), (5265, 38323), (6051, 33345), (6669, 30255), (7695, 26221), (10085, 20007), (11115, 18153)]