2080785844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1381}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 3900556800

約数和(自身を除く): 1819770956

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 419, 838, 899, 1381, 1676, 1798, 2762, 3596, 5524, 12151, 12989, 24302, 25978, 40049, 42811, 48604, 51956, 80098, 85622, 160196, 171244, 376681, 578639, 753362, 1157278, 1241519, 1506724, 2314556, 2483038, 4966076, 16780531, 17937809, 33561062, 35875618, 67122124, 71751236, 520196461, 1040392922, 2080785844]

約数ペア:

[(1, 2080785844), (2, 1040392922), (4, 520196461), (29, 71751236), (31, 67122124), (58, 35875618), (62, 33561062), (116, 17937809), (124, 16780531), (419, 4966076), (838, 2483038), (899, 2314556), (1381, 1506724), (1676, 1241519), (1798, 1157278), (2762, 753362), (3596, 578639), (5524, 376681), (12151, 171244), (12989, 160196), (24302, 85622), (25978, 80098), (40049, 51956), (42811, 48604)]