2017898505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{2411}}^1\times {\mathrm{2657}}^1$

素因数の和:5086

約数の個数: 48

約数和(自身を含む): 4000523904

約数和(自身を除く): 1982625399

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 2411, 2657, 7233, 7971, 12055, 13285, 16877, 18599, 21699, 23913, 36165, 39855, 50631, 55797, 84385, 92995, 108495, 119565, 151893, 167391, 253155, 278985, 759465, 836955, 6406027, 19218081, 32030135, 44842189, 57654243, 96090405, 134526567, 224210945, 288271215, 403579701, 672632835, 2017898505]

約数ペア:

[(1, 2017898505), (3, 672632835), (5, 403579701), (7, 288271215), (9, 224210945), (15, 134526567), (21, 96090405), (35, 57654243), (45, 44842189), (63, 32030135), (105, 19218081), (315, 6406027), (2411, 836955), (2657, 759465), (7233, 278985), (7971, 253155), (12055, 167391), (13285, 151893), (16877, 119565), (18599, 108495), (21699, 92995), (23913, 84385), (36165, 55797), (39855, 50631)]