20160497350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{292393}}^1$

素因数の和:292609

約数の個数: 48

約数和(自身を含む): 43073144928

約数和(自身を除く): 22912647578

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 197, 350, 394, 985, 1379, 1970, 2758, 4925, 6895, 9850, 13790, 34475, 68950, 292393, 584786, 1461965, 2046751, 2923930, 4093502, 7309825, 10233755, 14619650, 20467510, 51168775, 57601421, 102337550, 115202842, 288007105, 403209947, 576014210, 806419894, 1440035525, 2016049735, 2880071050, 4032099470, 10080248675, 20160497350]

約数ペア:

[(1, 20160497350), (2, 10080248675), (5, 4032099470), (7, 2880071050), (10, 2016049735), (14, 1440035525), (25, 806419894), (35, 576014210), (50, 403209947), (70, 288007105), (175, 115202842), (197, 102337550), (350, 57601421), (394, 51168775), (985, 20467510), (1379, 14619650), (1970, 10233755), (2758, 7309825), (4925, 4093502), (6895, 2923930), (9850, 2046751), (13790, 1461965), (34475, 584786), (68950, 292393)]