2079861798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1\times {\mathrm{677}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 4798287360

約数和(自身を除く): 2718425562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 379, 386, 579, 677, 758, 1137, 1158, 1351, 1354, 2031, 2274, 2653, 2702, 4053, 4062, 4739, 5306, 7959, 8106, 9478, 14217, 15918, 28434, 73147, 130661, 146294, 219441, 256583, 261322, 391983, 438882, 512029, 513166, 769749, 783966, 914627, 1024058, 1536087, 1539498, 1796081, 1829254, 2743881, 3072174, 3592162, 5388243, 5487762, 10776486, 49520519, 99041038, 148561557, 297123114, 346643633, 693287266, 1039930899, 2079861798]

約数ペア:

[(1, 2079861798), (2, 1039930899), (3, 693287266), (6, 346643633), (7, 297123114), (14, 148561557), (21, 99041038), (42, 49520519), (193, 10776486), (379, 5487762), (386, 5388243), (579, 3592162), (677, 3072174), (758, 2743881), (1137, 1829254), (1158, 1796081), (1351, 1539498), (1354, 1536087), (2031, 1024058), (2274, 914627), (2653, 783966), (2702, 769749), (4053, 513166), (4062, 512029), (4739, 438882), (5306, 391983), (7959, 261322), (8106, 256583), (9478, 219441), (14217, 146294), (15918, 130661), (28434, 73147)]