2051220208

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{5843}}^1$

素因数の和:6481

約数の個数: 40

約数和(自身を含む): 4089233808

約数和(自身を除く): 2038013600

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 593, 1186, 2372, 4744, 5843, 9488, 11686, 21941, 23372, 43882, 46744, 87764, 93488, 175528, 216191, 351056, 432382, 864764, 1729528, 3459056, 3464899, 6929798, 13859596, 27719192, 55438384, 128201263, 256402526, 512805052, 1025610104, 2051220208]

約数ペア:

[(1, 2051220208), (2, 1025610104), (4, 512805052), (8, 256402526), (16, 128201263), (37, 55438384), (74, 27719192), (148, 13859596), (296, 6929798), (592, 3464899), (593, 3459056), (1186, 1729528), (2372, 864764), (4744, 432382), (5843, 351056), (9488, 216191), (11686, 175528), (21941, 93488), (23372, 87764), (43882, 46744)]