15696214990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{490967}}^1$

素因数の和:491136

約数の個数: 32

約数和(自身を含む): 29693744640

約数和(自身を除く): 13997529650

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 15985, 31970, 490967, 981934, 2454835, 4909670, 11292241, 22584482, 56461205, 68244413, 112922410, 136488826, 341222065, 682444130, 1569621499, 3139242998, 7848107495, 15696214990]

約数ペア:

[(1, 15696214990), (2, 7848107495), (5, 3139242998), (10, 1569621499), (23, 682444130), (46, 341222065), (115, 136488826), (139, 112922410), (230, 68244413), (278, 56461205), (695, 22584482), (1390, 11292241), (3197, 4909670), (6394, 2454835), (15985, 981934), (31970, 490967)]