2014906640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{25111}}^1$

素因数の和:25200

約数の個数: 80

約数和(自身を含む): 5044498560

約数和(自身を除く): 3029591920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 118, 136, 170, 236, 272, 295, 340, 472, 590, 680, 944, 1003, 1180, 1360, 2006, 2360, 4012, 4720, 5015, 8024, 10030, 16048, 20060, 25111, 40120, 50222, 80240, 100444, 125555, 200888, 251110, 401776, 426887, 502220, 853774, 1004440, 1481549, 1707548, 2008880, 2134435, 2963098, 3415096, 4268870, 5926196, 6830192, 7407745, 8537740, 11852392, 14815490, 17075480, 23704784, 25186333, 29630980, 34150960, 50372666, 59261960, 100745332, 118523920, 125931665, 201490664, 251863330, 402981328, 503726660, 1007453320, 2014906640]

約数ペア:

[(1, 2014906640), (2, 1007453320), (4, 503726660), (5, 402981328), (8, 251863330), (10, 201490664), (16, 125931665), (17, 118523920), (20, 100745332), (34, 59261960), (40, 50372666), (59, 34150960), (68, 29630980), (80, 25186333), (85, 23704784), (118, 17075480), (136, 14815490), (170, 11852392), (236, 8537740), (272, 7407745), (295, 6830192), (340, 5926196), (472, 4268870), (590, 3415096), (680, 2963098), (944, 2134435), (1003, 2008880), (1180, 1707548), (1360, 1481549), (2006, 1004440), (2360, 853774), (4012, 502220), (4720, 426887), (5015, 401776), (8024, 251110), (10030, 200888), (16048, 125555), (20060, 100444), (25111, 80240), (40120, 50222)]