3338020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 8120448

約数和(自身を除く): 4782428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 211, 226, 422, 452, 565, 791, 844, 1055, 1130, 1477, 1582, 2110, 2260, 2954, 3164, 3955, 4220, 5908, 7385, 7910, 14770, 15820, 23843, 29540, 47686, 95372, 119215, 166901, 238430, 333802, 476860, 667604, 834505, 1669010, 3338020]

約数ペア:

[(1, 3338020), (2, 1669010), (4, 834505), (5, 667604), (7, 476860), (10, 333802), (14, 238430), (20, 166901), (28, 119215), (35, 95372), (70, 47686), (113, 29540), (140, 23843), (211, 15820), (226, 14770), (422, 7910), (452, 7385), (565, 5908), (791, 4220), (844, 3955), (1055, 3164), (1130, 2954), (1477, 2260), (1582, 2110)]