79810070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{24709}}^1$

素因数の和:24752

約数の個数: 32

約数和(自身を含む): 160120800

約数和(自身を除く): 80310730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 24709, 49418, 123545, 247090, 420053, 469471, 840106, 938942, 2100265, 2347355, 4200530, 4694710, 7981007, 15962014, 39905035, 79810070]

約数ペア:

[(1, 79810070), (2, 39905035), (5, 15962014), (10, 7981007), (17, 4694710), (19, 4200530), (34, 2347355), (38, 2100265), (85, 938942), (95, 840106), (170, 469471), (190, 420053), (323, 247090), (646, 123545), (1615, 49418), (3230, 24709)]