86364470

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 158146560

約数和(自身を除く): 71782090

約数列:

[1, 2, 5, 10, 103, 191, 206, 382, 439, 515, 878, 955, 1030, 1910, 2195, 4390, 19673, 39346, 45217, 83849, 90434, 98365, 167698, 196730, 226085, 419245, 452170, 838490, 8636447, 17272894, 43182235, 86364470]

約数ペア:

[(1, 86364470), (2, 43182235), (5, 17272894), (10, 8636447), (103, 838490), (191, 452170), (206, 419245), (382, 226085), (439, 196730), (515, 167698), (878, 98365), (955, 90434), (1030, 83849), (1910, 45217), (2195, 39346), (4390, 19673)]