191318260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{1471}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 459970560

約数和(自身を除く): 268652300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 929, 1471, 1858, 2942, 3716, 4645, 5884, 6503, 7355, 9290, 10297, 13006, 14710, 18580, 20594, 26012, 29420, 32515, 41188, 51485, 65030, 102970, 130060, 205940, 1366559, 2733118, 5466236, 6832795, 9565913, 13665590, 19131826, 27331180, 38263652, 47829565, 95659130, 191318260]

約数ペア:

[(1, 191318260), (2, 95659130), (4, 47829565), (5, 38263652), (7, 27331180), (10, 19131826), (14, 13665590), (20, 9565913), (28, 6832795), (35, 5466236), (70, 2733118), (140, 1366559), (929, 205940), (1471, 130060), (1858, 102970), (2942, 65030), (3716, 51485), (4645, 41188), (5884, 32515), (6503, 29420), (7355, 26012), (9290, 20594), (10297, 18580), (13006, 14710)]