2050873695

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 4044902400

約数和(自身を除く): 1994028705

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 109, 117, 135, 151, 195, 213, 327, 351, 355, 453, 545, 585, 639, 755, 923, 981, 1065, 1359, 1417, 1635, 1755, 1917, 1963, 2265, 2769, 2943, 3195, 4077, 4251, 4615, 4905, 5889, 6795, 7085, 7739, 8307, 9585, 9815, 10721, 12753, 13845, 14715, 16459, 17667, 20385, 21255, 23217, 24921, 29445, 32163, 38259, 38695, 41535, 49377, 53001, 53605, 63765, 69651, 82295, 88335, 96489, 100607, 116085, 124605, 139373, 148131, 160815, 191295, 208953, 213967, 246885, 265005, 289467, 301821, 348255, 418119, 444393, 482445, 503035, 641901, 696865, 740655, 905463, 1044765, 1069835, 1168589, 1254357, 1447335, 1509105, 1925703, 2090595, 2221965, 2716389, 3209505, 3505767, 3763071, 4527315, 5777109, 5842945, 6271785, 9628515, 10517301, 13581945, 15191657, 17528835, 18815355, 28885545, 31551903, 45574971, 52586505, 75958285, 136724913, 157759515, 227874855, 410174739, 683624565, 2050873695]

約数ペア:

[(1, 2050873695), (3, 683624565), (5, 410174739), (9, 227874855), (13, 157759515), (15, 136724913), (27, 75958285), (39, 52586505), (45, 45574971), (65, 31551903), (71, 28885545), (109, 18815355), (117, 17528835), (135, 15191657), (151, 13581945), (195, 10517301), (213, 9628515), (327, 6271785), (351, 5842945), (355, 5777109), (453, 4527315), (545, 3763071), (585, 3505767), (639, 3209505), (755, 2716389), (923, 2221965), (981, 2090595), (1065, 1925703), (1359, 1509105), (1417, 1447335), (1635, 1254357), (1755, 1168589), (1917, 1069835), (1963, 1044765), (2265, 905463), (2769, 740655), (2943, 696865), (3195, 641901), (4077, 503035), (4251, 482445), (4615, 444393), (4905, 418119), (5889, 348255), (6795, 301821), (7085, 289467), (7739, 265005), (8307, 246885), (9585, 213967), (9815, 208953), (10721, 191295), (12753, 160815), (13845, 148131), (14715, 139373), (16459, 124605), (17667, 116085), (20385, 100607), (21255, 96489), (23217, 88335), (24921, 82295), (29445, 69651), (32163, 63765), (38259, 53605), (38695, 53001), (41535, 49377)]