2073628688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 4399718400

約数和(自身を除く): 2326089712

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 139, 152, 248, 278, 304, 496, 556, 589, 1112, 1178, 1583, 2224, 2356, 2641, 3166, 4309, 4712, 5282, 6332, 8618, 9424, 10564, 12664, 17236, 21128, 25328, 30077, 34472, 42256, 49073, 60154, 68944, 81871, 98146, 120308, 163742, 196292, 220037, 240616, 327484, 392584, 440074, 481232, 654968, 785168, 880148, 932387, 1309936, 1760296, 1864774, 3520592, 3729548, 4180703, 6821147, 7459096, 8361406, 13642294, 14918192, 16722812, 27284588, 33445624, 54569176, 66891248, 109138352, 129601793, 259203586, 518407172, 1036814344, 2073628688]

約数ペア:

[(1, 2073628688), (2, 1036814344), (4, 518407172), (8, 259203586), (16, 129601793), (19, 109138352), (31, 66891248), (38, 54569176), (62, 33445624), (76, 27284588), (124, 16722812), (139, 14918192), (152, 13642294), (248, 8361406), (278, 7459096), (304, 6821147), (496, 4180703), (556, 3729548), (589, 3520592), (1112, 1864774), (1178, 1760296), (1583, 1309936), (2224, 932387), (2356, 880148), (2641, 785168), (3166, 654968), (4309, 481232), (4712, 440074), (5282, 392584), (6332, 327484), (8618, 240616), (9424, 220037), (10564, 196292), (12664, 163742), (17236, 120308), (21128, 98146), (25328, 81871), (30077, 68944), (34472, 60154), (42256, 49073)]