1970052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 5376000

約数和(自身を除く): 3405948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 499, 564, 658, 987, 998, 1316, 1497, 1974, 1996, 2994, 3493, 3948, 5988, 6986, 10479, 13972, 20958, 23453, 41916, 46906, 70359, 93812, 140718, 164171, 281436, 328342, 492513, 656684, 985026, 1970052]

約数ペア:

[(1, 1970052), (2, 985026), (3, 656684), (4, 492513), (6, 328342), (7, 281436), (12, 164171), (14, 140718), (21, 93812), (28, 70359), (42, 46906), (47, 41916), (84, 23453), (94, 20958), (141, 13972), (188, 10479), (282, 6986), (329, 5988), (499, 3948), (564, 3493), (658, 2994), (987, 1996), (998, 1974), (1316, 1497)]