1771303508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{87119}}^1$

素因数の和:87176

約数の個数: 48

約数和(自身を含む): 3688312320

約数和(自身を除く): 1917008812

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 5083, 10166, 20332, 87119, 174238, 348476, 1132547, 1481023, 2003737, 2265094, 2962046, 4007474, 4530188, 5924092, 8014948, 19253299, 26048581, 34063529, 38506598, 52097162, 68127058, 77013196, 104194324, 136254116, 442825877, 885651754, 1771303508]

約数ペア:

[(1, 1771303508), (2, 885651754), (4, 442825877), (13, 136254116), (17, 104194324), (23, 77013196), (26, 68127058), (34, 52097162), (46, 38506598), (52, 34063529), (68, 26048581), (92, 19253299), (221, 8014948), (299, 5924092), (391, 4530188), (442, 4007474), (598, 2962046), (782, 2265094), (884, 2003737), (1196, 1481023), (1564, 1132547), (5083, 348476), (10166, 174238), (20332, 87119)]