2013609160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{7753}}^1$

素因数の和:7958

約数の個数: 64

約数和(自身を含む): 4667287680

約数和(自身を除く): 2653678520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 151, 172, 215, 302, 344, 430, 604, 755, 860, 1208, 1510, 1720, 3020, 6040, 6493, 7753, 12986, 15506, 25972, 31012, 32465, 38765, 51944, 62024, 64930, 77530, 129860, 155060, 259720, 310120, 333379, 666758, 1170703, 1333516, 1666895, 2341406, 2667032, 3333790, 4682812, 5853515, 6667580, 9365624, 11707030, 13335160, 23414060, 46828120, 50340229, 100680458, 201360916, 251701145, 402721832, 503402290, 1006804580, 2013609160]

約数ペア:

[(1, 2013609160), (2, 1006804580), (4, 503402290), (5, 402721832), (8, 251701145), (10, 201360916), (20, 100680458), (40, 50340229), (43, 46828120), (86, 23414060), (151, 13335160), (172, 11707030), (215, 9365624), (302, 6667580), (344, 5853515), (430, 4682812), (604, 3333790), (755, 2667032), (860, 2341406), (1208, 1666895), (1510, 1333516), (1720, 1170703), (3020, 666758), (6040, 333379), (6493, 310120), (7753, 259720), (12986, 155060), (15506, 129860), (25972, 77530), (31012, 64930), (32465, 62024), (38765, 51944)]