829397310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{207869}}^1$

素因数の和:207905

約数の個数: 64

約数和(自身を含む): 2394662400

約数和(自身を除く): 1565265090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 207869, 415738, 623607, 1039345, 1247214, 1455083, 2078690, 2910166, 3118035, 3949511, 4365249, 6236070, 7275415, 7899022, 8730498, 11848533, 14550830, 19747555, 21826245, 23697066, 27646577, 39495110, 43652490, 55293154, 59242665, 82939731, 118485330, 138232885, 165879462, 276465770, 414698655, 829397310]

約数ペア:

[(1, 829397310), (2, 414698655), (3, 276465770), (5, 165879462), (6, 138232885), (7, 118485330), (10, 82939731), (14, 59242665), (15, 55293154), (19, 43652490), (21, 39495110), (30, 27646577), (35, 23697066), (38, 21826245), (42, 19747555), (57, 14550830), (70, 11848533), (95, 8730498), (105, 7899022), (114, 7275415), (133, 6236070), (190, 4365249), (210, 3949511), (266, 3118035), (285, 2910166), (399, 2078690), (570, 1455083), (665, 1247214), (798, 1039345), (1330, 623607), (1995, 415738), (3990, 207869)]