2010428288

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11243}}^1$

素因数の和:11395

約数の個数: 64

約数和(自身を含む): 4404049920

約数和(自身を除く): 2393621632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 254, 352, 508, 704, 1016, 1397, 1408, 2032, 2794, 4064, 5588, 8128, 11176, 11243, 16256, 22352, 22486, 44704, 44972, 89408, 89944, 123673, 178816, 179888, 247346, 359776, 494692, 719552, 989384, 1427861, 1439104, 1978768, 2855722, 3957536, 5711444, 7915072, 11422888, 15706471, 15830144, 22845776, 31412942, 45691552, 62825884, 91383104, 125651768, 182766208, 251303536, 502607072, 1005214144, 2010428288]

約数ペア:

[(1, 2010428288), (2, 1005214144), (4, 502607072), (8, 251303536), (11, 182766208), (16, 125651768), (22, 91383104), (32, 62825884), (44, 45691552), (64, 31412942), (88, 22845776), (127, 15830144), (128, 15706471), (176, 11422888), (254, 7915072), (352, 5711444), (508, 3957536), (704, 2855722), (1016, 1978768), (1397, 1439104), (1408, 1427861), (2032, 989384), (2794, 719552), (4064, 494692), (5588, 359776), (8128, 247346), (11176, 179888), (11243, 178816), (16256, 123673), (22352, 89944), (22486, 89408), (44704, 44972)]