2116750490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 4071029760

約数和(自身を除く): 1954279270

約数列:

[1, 2, 5, 10, 23, 46, 79, 97, 115, 158, 194, 230, 395, 485, 790, 970, 1201, 1817, 2231, 2402, 3634, 4462, 6005, 7663, 9085, 11155, 12010, 15326, 18170, 22310, 27623, 38315, 55246, 76630, 94879, 116497, 138115, 176249, 189758, 232994, 276230, 352498, 474395, 582485, 881245, 948790, 1164970, 1762490, 2182217, 2679431, 4364434, 5358862, 9203263, 10911085, 13397155, 18406526, 21822170, 26794310, 46016315, 92032630, 211675049, 423350098, 1058375245, 2116750490]

約数ペア:

[(1, 2116750490), (2, 1058375245), (5, 423350098), (10, 211675049), (23, 92032630), (46, 46016315), (79, 26794310), (97, 21822170), (115, 18406526), (158, 13397155), (194, 10911085), (230, 9203263), (395, 5358862), (485, 4364434), (790, 2679431), (970, 2182217), (1201, 1762490), (1817, 1164970), (2231, 948790), (2402, 881245), (3634, 582485), (4462, 474395), (6005, 352498), (7663, 276230), (9085, 232994), (11155, 189758), (12010, 176249), (15326, 138115), (18170, 116497), (22310, 94879), (27623, 76630), (38315, 55246)]