211040242580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{68903}}^1\times {\mathrm{4139}}^1$

素因数の和:73088

約数の個数: 48

約数和(自身を含む): 455279045760

約数和(自身を除く): 244238803180

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 4139, 8278, 16556, 20695, 41390, 68903, 82780, 137806, 153143, 275612, 306286, 344515, 612572, 689030, 765715, 1378060, 1531430, 2549411, 3062860, 5098822, 10197644, 12747055, 25494110, 50988220, 285189517, 570379034, 1140758068, 1425947585, 2851895170, 5703790340, 10552012129, 21104024258, 42208048516, 52760060645, 105520121290, 211040242580]

約数ペア:

[(1, 211040242580), (2, 105520121290), (4, 52760060645), (5, 42208048516), (10, 21104024258), (20, 10552012129), (37, 5703790340), (74, 2851895170), (148, 1425947585), (185, 1140758068), (370, 570379034), (740, 285189517), (4139, 50988220), (8278, 25494110), (16556, 12747055), (20695, 10197644), (41390, 5098822), (68903, 3062860), (82780, 2549411), (137806, 1531430), (153143, 1378060), (275612, 765715), (306286, 689030), (344515, 612572)]