1012981172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{1439}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 2095349760

約数和(自身を除く): 1082368588

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 811, 868, 1439, 1622, 2878, 3244, 5677, 5756, 10073, 11354, 20146, 22708, 25141, 40292, 44609, 50282, 89218, 100564, 175987, 178436, 312263, 351974, 624526, 703948, 1167029, 1249052, 2334058, 4668116, 8169203, 16338406, 32676812, 36177899, 72355798, 144711596, 253245293, 506490586, 1012981172]

約数ペア:

[(1, 1012981172), (2, 506490586), (4, 253245293), (7, 144711596), (14, 72355798), (28, 36177899), (31, 32676812), (62, 16338406), (124, 8169203), (217, 4668116), (434, 2334058), (811, 1249052), (868, 1167029), (1439, 703948), (1622, 624526), (2878, 351974), (3244, 312263), (5677, 178436), (5756, 175987), (10073, 100564), (11354, 89218), (20146, 50282), (22708, 44609), (25141, 40292)]