23403730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 51881472

約数和(自身を除く): 28477742

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 119, 142, 170, 238, 277, 355, 497, 554, 595, 710, 994, 1190, 1207, 1385, 1939, 2414, 2485, 2770, 3878, 4709, 4970, 6035, 8449, 9418, 9695, 12070, 16898, 19390, 19667, 23545, 32963, 39334, 42245, 47090, 65926, 84490, 98335, 137669, 164815, 196670, 275338, 329630, 334339, 668678, 688345, 1376690, 1671695, 2340373, 3343390, 4680746, 11701865, 23403730]

約数ペア:

[(1, 23403730), (2, 11701865), (5, 4680746), (7, 3343390), (10, 2340373), (14, 1671695), (17, 1376690), (34, 688345), (35, 668678), (70, 334339), (71, 329630), (85, 275338), (119, 196670), (142, 164815), (170, 137669), (238, 98335), (277, 84490), (355, 65926), (497, 47090), (554, 42245), (595, 39334), (710, 32963), (994, 23545), (1190, 19667), (1207, 19390), (1385, 16898), (1939, 12070), (2414, 9695), (2485, 9418), (2770, 8449), (3878, 6035), (4709, 4970)]