2118070305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^2$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 4011127848

約数和(自身を除く): 1893057543

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 113, 117, 179, 195, 339, 537, 565, 585, 895, 1017, 1469, 1611, 1695, 2327, 2685, 4407, 5085, 6981, 7345, 8055, 11635, 13221, 20227, 20943, 22035, 32041, 34905, 60681, 66105, 96123, 101135, 104715, 160205, 182043, 262951, 288369, 303405, 416533, 480615, 788853, 910215, 1249599, 1314755, 1441845, 2082665, 2366559, 3620633, 3748797, 3944265, 6247995, 10861899, 11832795, 18103165, 18743985, 32585697, 47068229, 54309495, 141204687, 162928485, 235341145, 423614061, 706023435, 2118070305]

約数ペア:

[(1, 2118070305), (3, 706023435), (5, 423614061), (9, 235341145), (13, 162928485), (15, 141204687), (39, 54309495), (45, 47068229), (65, 32585697), (113, 18743985), (117, 18103165), (179, 11832795), (195, 10861899), (339, 6247995), (537, 3944265), (565, 3748797), (585, 3620633), (895, 2366559), (1017, 2082665), (1469, 1441845), (1611, 1314755), (1695, 1249599), (2327, 910215), (2685, 788853), (4407, 480615), (5085, 416533), (6981, 303405), (7345, 288369), (8055, 262951), (11635, 182043), (13221, 160205), (20227, 104715), (20943, 101135), (22035, 96123), (32041, 66105), (34905, 60681)]