726491690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{13679}}^1$

素因数の和:13846

約数の個数: 32

約数和(自身を含む): 1347425280

約数和(自身を除く): 620933590

約数列:

[1, 2, 5, 10, 47, 94, 113, 226, 235, 470, 565, 1130, 5311, 10622, 13679, 26555, 27358, 53110, 68395, 136790, 642913, 1285826, 1545727, 3091454, 3214565, 6429130, 7728635, 15457270, 72649169, 145298338, 363245845, 726491690]

約数ペア:

[(1, 726491690), (2, 363245845), (5, 145298338), (10, 72649169), (47, 15457270), (94, 7728635), (113, 6429130), (226, 3214565), (235, 3091454), (470, 1545727), (565, 1285826), (1130, 642913), (5311, 136790), (10622, 68395), (13679, 53110), (26555, 27358)]