339914870

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{829}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 619233120

約数和(自身を除く): 279318250

約数列:

[1, 2, 5, 10, 131, 262, 313, 626, 655, 829, 1310, 1565, 1658, 3130, 4145, 8290, 41003, 82006, 108599, 205015, 217198, 259477, 410030, 518954, 542995, 1085990, 1297385, 2594770, 33991487, 67982974, 169957435, 339914870]

約数ペア:

[(1, 339914870), (2, 169957435), (5, 67982974), (10, 33991487), (131, 2594770), (262, 1297385), (313, 1085990), (626, 542995), (655, 518954), (829, 410030), (1310, 259477), (1565, 217198), (1658, 205015), (3130, 108599), (4145, 82006), (8290, 41003)]