829721060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{58679}}^1$

素因数の和:58796

約数の個数: 48

約数和(自身を含む): 2011080960

約数和(自身を除く): 1181359900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 58679, 117358, 234716, 293395, 410753, 586790, 821506, 1173580, 1643012, 2053765, 4107530, 5926579, 8215060, 11853158, 23706316, 29632895, 41486053, 59265790, 82972106, 118531580, 165944212, 207430265, 414860530, 829721060]

約数ペア:

[(1, 829721060), (2, 414860530), (4, 207430265), (5, 165944212), (7, 118531580), (10, 82972106), (14, 59265790), (20, 41486053), (28, 29632895), (35, 23706316), (70, 11853158), (101, 8215060), (140, 5926579), (202, 4107530), (404, 2053765), (505, 1643012), (707, 1173580), (1010, 821506), (1414, 586790), (2020, 410753), (2828, 293395), (3535, 234716), (7070, 117358), (14140, 58679)]