2730042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 6918912

約数和(自身を除く): 4188870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 461, 658, 846, 922, 987, 1383, 1974, 2766, 2961, 3227, 4149, 5922, 6454, 8298, 9681, 19362, 21667, 29043, 43334, 58086, 65001, 130002, 151669, 195003, 303338, 390006, 455007, 910014, 1365021, 2730042]

約数ペア:

[(1, 2730042), (2, 1365021), (3, 910014), (6, 455007), (7, 390006), (9, 303338), (14, 195003), (18, 151669), (21, 130002), (42, 65001), (47, 58086), (63, 43334), (94, 29043), (126, 21667), (141, 19362), (282, 9681), (329, 8298), (423, 6454), (461, 5922), (658, 4149), (846, 3227), (922, 2961), (987, 2766), (1383, 1974)]