2016690195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9973}}^1$

素因数の和:10072

約数の個数: 64

約数和(自身を含む): 3740010624

約数和(自身を除く): 1723320429

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 61, 65, 85, 183, 195, 221, 255, 305, 663, 793, 915, 1037, 1105, 2379, 3111, 3315, 3965, 5185, 9973, 11895, 13481, 15555, 29919, 40443, 49865, 67405, 129649, 149595, 169541, 202215, 388947, 508623, 608353, 648245, 847705, 1825059, 1944735, 2204033, 2543115, 3041765, 6612099, 7908589, 9125295, 10342001, 11020165, 23725767, 31026003, 33060495, 39542945, 51710005, 118628835, 134446013, 155130015, 403338039, 672230065, 2016690195]

約数ペア:

[(1, 2016690195), (3, 672230065), (5, 403338039), (13, 155130015), (15, 134446013), (17, 118628835), (39, 51710005), (51, 39542945), (61, 33060495), (65, 31026003), (85, 23725767), (183, 11020165), (195, 10342001), (221, 9125295), (255, 7908589), (305, 6612099), (663, 3041765), (793, 2543115), (915, 2204033), (1037, 1944735), (1105, 1825059), (2379, 847705), (3111, 648245), (3315, 608353), (3965, 508623), (5185, 388947), (9973, 202215), (11895, 169541), (13481, 149595), (15555, 129649), (29919, 67405), (40443, 49865)]