2087772193

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 2619751680

約数和(自身を除く): 531979487

約数列:

[1, 13, 17, 19, 41, 67, 181, 221, 247, 323, 533, 697, 779, 871, 1139, 1273, 2353, 2747, 3077, 3439, 4199, 7421, 9061, 10127, 12127, 13243, 14807, 16549, 21641, 35711, 40001, 44707, 46699, 52193, 58463, 96473, 126157, 140999, 157651, 172159, 206159, 230413, 281333, 497207, 607087, 678509, 760019, 887281, 1640041, 1832987, 2396983, 2680067, 2995369, 3917021, 6463691, 8452519, 9446933, 11534653, 31160779, 50921273, 109882747, 122810129, 160597861, 2087772193]

約数ペア:

[(1, 2087772193), (13, 160597861), (17, 122810129), (19, 109882747), (41, 50921273), (67, 31160779), (181, 11534653), (221, 9446933), (247, 8452519), (323, 6463691), (533, 3917021), (697, 2995369), (779, 2680067), (871, 2396983), (1139, 1832987), (1273, 1640041), (2353, 887281), (2747, 760019), (3077, 678509), (3439, 607087), (4199, 497207), (7421, 281333), (9061, 230413), (10127, 206159), (12127, 172159), (13243, 157651), (14807, 140999), (16549, 126157), (21641, 96473), (35711, 58463), (40001, 52193), (44707, 46699)]