91261090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 166997376

約数和(自身を除く): 75736286

約数列:

[1, 2, 5, 10, 103, 206, 251, 353, 502, 515, 706, 1030, 1255, 1765, 2510, 3530, 25853, 36359, 51706, 72718, 88603, 129265, 177206, 181795, 258530, 363590, 443015, 886030, 9126109, 18252218, 45630545, 91261090]

約数ペア:

[(1, 91261090), (2, 45630545), (5, 18252218), (10, 9126109), (103, 886030), (206, 443015), (251, 363590), (353, 258530), (502, 181795), (515, 177206), (706, 129265), (1030, 88603), (1255, 72718), (1765, 51706), (2510, 36359), (3530, 25853)]