1905936308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 3541923840

約数和(自身を除く): 1635987532

約数列:

[1, 2, 4, 23, 46, 92, 103, 139, 206, 278, 412, 556, 1447, 2369, 2894, 3197, 4738, 5788, 6394, 9476, 12788, 14317, 28634, 33281, 57268, 66562, 133124, 149041, 201133, 298082, 329291, 402266, 596164, 658582, 804532, 1317164, 3427943, 4626059, 6855886, 9252118, 13711772, 18504236, 20716699, 41433398, 82866796, 476484077, 952968154, 1905936308]

約数ペア:

[(1, 1905936308), (2, 952968154), (4, 476484077), (23, 82866796), (46, 41433398), (92, 20716699), (103, 18504236), (139, 13711772), (206, 9252118), (278, 6855886), (412, 4626059), (556, 3427943), (1447, 1317164), (2369, 804532), (2894, 658582), (3197, 596164), (4738, 402266), (5788, 329291), (6394, 298082), (9476, 201133), (12788, 149041), (14317, 133124), (28634, 66562), (33281, 57268)]