2056558816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{290803}}^1$

素因数の和:290843

約数の個数: 48

約数和(自身を含む): 4616804304

約数和(自身を除く): 2560245488

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 290803, 581606, 1163212, 2326424, 3780439, 4652848, 4943651, 7560878, 9305696, 9887302, 15121756, 19774604, 30243512, 39549208, 60487024, 64267463, 79098416, 120974048, 128534926, 158196832, 257069852, 514139704, 1028279408, 2056558816]

約数ペア:

[(1, 2056558816), (2, 1028279408), (4, 514139704), (8, 257069852), (13, 158196832), (16, 128534926), (17, 120974048), (26, 79098416), (32, 64267463), (34, 60487024), (52, 39549208), (68, 30243512), (104, 19774604), (136, 15121756), (208, 9887302), (221, 9305696), (272, 7560878), (416, 4943651), (442, 4652848), (544, 3780439), (884, 2326424), (1768, 1163212), (3536, 581606), (7072, 290803)]