7507584140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1247107}}^1$

素因数の和:1247166

約数の個数: 48

約数和(自身を含む): 18437244672

約数和(自身を除く): 10929660532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 1247107, 2494214, 4988428, 6235535, 8729749, 12471070, 17459498, 24942140, 34918996, 43648745, 53625601, 87297490, 107251202, 174594980, 214502404, 268128005, 375379207, 536256010, 750758414, 1072512020, 1501516828, 1876896035, 3753792070, 7507584140]

約数ペア:

[(1, 7507584140), (2, 3753792070), (4, 1876896035), (5, 1501516828), (7, 1072512020), (10, 750758414), (14, 536256010), (20, 375379207), (28, 268128005), (35, 214502404), (43, 174594980), (70, 107251202), (86, 87297490), (140, 53625601), (172, 43648745), (215, 34918996), (301, 24942140), (430, 17459498), (602, 12471070), (860, 8729749), (1204, 6235535), (1505, 4988428), (3010, 2494214), (6020, 1247107)]