2049336770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 4335206400

約数和(自身を除く): 2285869630

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 127, 130, 139, 190, 235, 247, 254, 278, 470, 494, 611, 635, 695, 893, 1222, 1235, 1270, 1390, 1651, 1786, 1807, 2413, 2470, 2641, 3055, 3302, 3614, 4465, 4826, 5282, 5969, 6110, 6533, 8255, 8930, 9035, 11609, 11938, 12065, 13066, 13205, 16510, 17653, 18070, 23218, 24130, 26410, 29845, 31369, 32665, 34333, 35306, 58045, 59690, 62738, 65330, 68666, 77597, 84929, 88265, 113411, 116090, 124127, 155194, 156845, 169858, 171665, 176530, 226822, 229489, 248254, 313690, 335407, 343330, 387985, 424645, 458978, 567055, 620635, 670814, 775970, 829691, 849290, 1134110, 1147445, 1241270, 1474343, 1613651, 1659382, 1677035, 2294890, 2948686, 3227302, 3354070, 4148455, 4360291, 7371715, 8068255, 8296910, 8720582, 10785983, 14743430, 15764129, 16136510, 21571966, 21801455, 31528258, 43602910, 53929915, 78820645, 107859830, 157641290, 204933677, 409867354, 1024668385, 2049336770]

約数ペア:

[(1, 2049336770), (2, 1024668385), (5, 409867354), (10, 204933677), (13, 157641290), (19, 107859830), (26, 78820645), (38, 53929915), (47, 43602910), (65, 31528258), (94, 21801455), (95, 21571966), (127, 16136510), (130, 15764129), (139, 14743430), (190, 10785983), (235, 8720582), (247, 8296910), (254, 8068255), (278, 7371715), (470, 4360291), (494, 4148455), (611, 3354070), (635, 3227302), (695, 2948686), (893, 2294890), (1222, 1677035), (1235, 1659382), (1270, 1613651), (1390, 1474343), (1651, 1241270), (1786, 1147445), (1807, 1134110), (2413, 849290), (2470, 829691), (2641, 775970), (3055, 670814), (3302, 620635), (3614, 567055), (4465, 458978), (4826, 424645), (5282, 387985), (5969, 343330), (6110, 335407), (6533, 313690), (8255, 248254), (8930, 229489), (9035, 226822), (11609, 176530), (11938, 171665), (12065, 169858), (13066, 156845), (13205, 155194), (16510, 124127), (17653, 116090), (18070, 113411), (23218, 88265), (24130, 84929), (26410, 77597), (29845, 68666), (31369, 65330), (32665, 62738), (34333, 59690), (35306, 58045)]