2456335870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 4606626816

約数和(自身を除く): 2150290946

約数列:

[1, 2, 5, 10, 43, 86, 107, 197, 214, 215, 271, 394, 430, 535, 542, 985, 1070, 1355, 1970, 2710, 4601, 8471, 9202, 11653, 16942, 21079, 23005, 23306, 28997, 42158, 42355, 46010, 53387, 57994, 58265, 84710, 105395, 106774, 116530, 144985, 210790, 266935, 289970, 533870, 906397, 1246871, 1812794, 2295641, 2493742, 4531985, 4591282, 5712409, 6234355, 9063970, 11424818, 11478205, 12468710, 22956410, 28562045, 57124090, 245633587, 491267174, 1228167935, 2456335870]

約数ペア:

[(1, 2456335870), (2, 1228167935), (5, 491267174), (10, 245633587), (43, 57124090), (86, 28562045), (107, 22956410), (197, 12468710), (214, 11478205), (215, 11424818), (271, 9063970), (394, 6234355), (430, 5712409), (535, 4591282), (542, 4531985), (985, 2493742), (1070, 2295641), (1355, 1812794), (1970, 1246871), (2710, 906397), (4601, 533870), (8471, 289970), (9202, 266935), (11653, 210790), (16942, 144985), (21079, 116530), (23005, 106774), (23306, 105395), (28997, 84710), (42158, 58265), (42355, 57994), (46010, 53387)]