2080341954

素因数分解:

$2^1\times 3^5\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 4765400640

約数和(自身を除く): 2685058686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 173, 218, 227, 243, 327, 346, 454, 486, 519, 654, 681, 981, 1038, 1362, 1557, 1962, 2043, 2943, 3114, 4086, 4671, 5886, 6129, 8829, 9342, 12258, 14013, 17658, 18387, 18857, 24743, 26487, 28026, 36774, 37714, 39271, 42039, 49486, 52974, 55161, 56571, 74229, 78542, 84078, 110322, 113142, 117813, 148458, 169713, 222687, 235626, 339426, 353439, 445374, 509139, 668061, 706878, 1018278, 1060317, 1336122, 1527417, 2004183, 2120634, 3054834, 3180951, 4008366, 4280539, 4582251, 6012549, 6361902, 8561078, 9164502, 9542853, 12025098, 12841617, 19085706, 25683234, 38524851, 77049702, 115574553, 231149106, 346723659, 693447318, 1040170977, 2080341954]

約数ペア:

[(1, 2080341954), (2, 1040170977), (3, 693447318), (6, 346723659), (9, 231149106), (18, 115574553), (27, 77049702), (54, 38524851), (81, 25683234), (109, 19085706), (162, 12841617), (173, 12025098), (218, 9542853), (227, 9164502), (243, 8561078), (327, 6361902), (346, 6012549), (454, 4582251), (486, 4280539), (519, 4008366), (654, 3180951), (681, 3054834), (981, 2120634), (1038, 2004183), (1362, 1527417), (1557, 1336122), (1962, 1060317), (2043, 1018278), (2943, 706878), (3114, 668061), (4086, 509139), (4671, 445374), (5886, 353439), (6129, 339426), (8829, 235626), (9342, 222687), (12258, 169713), (14013, 148458), (17658, 117813), (18387, 113142), (18857, 110322), (24743, 84078), (26487, 78542), (28026, 74229), (36774, 56571), (37714, 55161), (39271, 52974), (42039, 49486)]