7052860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 15523200

約数和(自身を除く): 8470340

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 139, 172, 215, 236, 278, 295, 430, 556, 590, 695, 860, 1180, 1390, 2537, 2780, 5074, 5977, 8201, 10148, 11954, 12685, 16402, 23908, 25370, 29885, 32804, 41005, 50740, 59770, 82010, 119540, 164020, 352643, 705286, 1410572, 1763215, 3526430, 7052860]

約数ペア:

[(1, 7052860), (2, 3526430), (4, 1763215), (5, 1410572), (10, 705286), (20, 352643), (43, 164020), (59, 119540), (86, 82010), (118, 59770), (139, 50740), (172, 41005), (215, 32804), (236, 29885), (278, 25370), (295, 23908), (430, 16402), (556, 12685), (590, 11954), (695, 10148), (860, 8201), (1180, 5977), (1390, 5074), (2537, 2780)]