4785340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 12353040

約数和(自身を除く): 7567700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 257, 266, 380, 490, 514, 532, 665, 931, 980, 1028, 1285, 1330, 1799, 1862, 2570, 2660, 3598, 3724, 4655, 4883, 5140, 7196, 8995, 9310, 9766, 12593, 17990, 18620, 19532, 24415, 25186, 34181, 35980, 48830, 50372, 62965, 68362, 97660, 125930, 136724, 170905, 239267, 251860, 341810, 478534, 683620, 957068, 1196335, 2392670, 4785340]

約数ペア:

[(1, 4785340), (2, 2392670), (4, 1196335), (5, 957068), (7, 683620), (10, 478534), (14, 341810), (19, 251860), (20, 239267), (28, 170905), (35, 136724), (38, 125930), (49, 97660), (70, 68362), (76, 62965), (95, 50372), (98, 48830), (133, 35980), (140, 34181), (190, 25186), (196, 24415), (245, 19532), (257, 18620), (266, 17990), (380, 12593), (490, 9766), (514, 9310), (532, 8995), (665, 7196), (931, 5140), (980, 4883), (1028, 4655), (1285, 3724), (1330, 3598), (1799, 2660), (1862, 2570)]