2080804916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{198323}}^1$

素因数の和:198431

約数の個数: 24

約数和(自身を含む): 3787195104

約数和(自身を除く): 1706390188

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 5246, 10492, 198323, 396646, 793292, 8527889, 12097703, 17055778, 24195406, 34111556, 48390812, 520201229, 1040402458, 2080804916]

約数ペア:

[(1, 2080804916), (2, 1040402458), (4, 520201229), (43, 48390812), (61, 34111556), (86, 24195406), (122, 17055778), (172, 12097703), (244, 8527889), (2623, 793292), (5246, 396646), (10492, 198323)]